Here's goes the crazy 305 TPI Build
#104
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Re: Here's goes the crazy 305 TPI Build
can't wait to see what that thing's gonna do! Do you think you'll be able to take a video of a 0-60 or 1/4 mile run? And I forgot to mention... I love how it looks stock with the exception with the braided fuel/PS lines... but those still fit in perfectly. Looks like it just rolled off the assembly line.
Last edited by musclecar70sfan; 03-24-2010 at 06:26 PM.
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Re: Here's goes the crazy 305 TPI Build
Dude my hats off to you for going this route!
I will be following this thread for sure. I'm sure you may know this already, or a member has already posted it. But the TPI was originally designed for the 305. When GM came out with the 350 TPI, they just took the 305 TPI and put it on a 350. If I recall they just changed the injector size, but everything else on the top end stayed the same.
I will be following this thread for sure. I'm sure you may know this already, or a member has already posted it. But the TPI was originally designed for the 305. When GM came out with the 350 TPI, they just took the 305 TPI and put it on a 350. If I recall they just changed the injector size, but everything else on the top end stayed the same.
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Re: Here's goes the crazy 305 TPI Build
can't wait to see what that thing's gonna do! Do you think you'll be able to take a video of a 0-60 or 1/4 mile run? And I forgot to mention... I love how it looks stock with the exception with the braided fuel/PS lines... but those still fit in perfectly. Looks like it just rolled off the assembly line.
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Re: Here's goes the crazy 305 TPI Build
Dude my hats off to you for going this route!
I will be following this thread for sure. I'm sure you may know this already, or a member has already posted it. But the TPI was originally designed for the 305. When GM came out with the 350 TPI, they just took the 305 TPI and put it on a 350. If I recall they just changed the injector size, but everything else on the top end stayed the same.
I will be following this thread for sure. I'm sure you may know this already, or a member has already posted it. But the TPI was originally designed for the 305. When GM came out with the 350 TPI, they just took the 305 TPI and put it on a 350. If I recall they just changed the injector size, but everything else on the top end stayed the same.
I was bleeding the brake system tonight. Man, there was so many leaks. Was trying my best to not let any brake fluid get on the paint. Hard to avoid. I need to get in touch with Wilwood, it's a nightmare to bleed their four piston calipers. Crap design.
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Re: Here's goes the crazy 305 TPI Build
Yes, I sure have heard and agreed the GM designed the TPI around the 305. Thanks for the encouragement. The ECM is programmed a bit differently as well for the 350, but who's counting.
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Re: Here's goes the crazy 305 TPI Build
I actually spoke with Ed about a year ago about my build. I will wait until I get the engine up and running...work out as many bugs as I can...and then install the ATI procharger. Reason being... i don't want to wait to start the engine when everything is done because that will just add to the complication. anyway, i could have just said i'm working with Ed and he has a program that fits my build once I'm ready. He said he programed a chip for someone that has a corvette with the same cam, and exhaust mods. He will use that program and tweak it some for the differences in fuel metering and possibly some other parameters. I'll put up some more pics once my headers, y-pipe, intermediate pipe, and tail pipes are ready.
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Re: Here's goes the crazy 305 TPI Build
Well, I got everything back from the blaster. They look great but hit a road block because the donut gaskets for the headers didn't fit. I ordered them from Summit, they are the #6961 Edelbrock gaskets but they are too small! I wonder if I can get the right size from a local auto parts store.
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Re: Here's goes the crazy 305 TPI Build
Here are a few new pics... getting closer....! Headers, ypipe, cat converter, heat sheild, intermediate pipe, radiator, hoses, and a bunch of other stuff that is hard to see are installed.
Last edited by 1987CamaroZ28; 04-27-2010 at 11:23 PM.
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Re: Here's goes the crazy 305 TPI Build
i've been making the hood louvers functional too.
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Re: Here's goes the crazy 305 TPI Build
working with the louvers has not been easy
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Re: Here's goes the crazy 305 TPI Build
Just a few tips....
First, you should a dremel tool with reinforced cut-off wheels to make the lover cuts, then use the small dremel sanding rolls to round the corners of the new openings. That would make the vents look cleaner. Then mask off the bottom of hood and on top arround the louver part of hood and paint that area a satin black before installing the louver. Next, you have your driver side valve cover backwards, rotate it 180* The oil fill cap should be closer to the front of the car where it's more accessible.
Nice build thusfar, keep up the good work!
First, you should a dremel tool with reinforced cut-off wheels to make the lover cuts, then use the small dremel sanding rolls to round the corners of the new openings. That would make the vents look cleaner. Then mask off the bottom of hood and on top arround the louver part of hood and paint that area a satin black before installing the louver. Next, you have your driver side valve cover backwards, rotate it 180* The oil fill cap should be closer to the front of the car where it's more accessible.
Nice build thusfar, keep up the good work!
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Re: Here's goes the crazy 305 TPI Build
WOW your car is so clean! Even keeping a rag on top of the jackstand! Good for you. And I meant to ask, where in CT are you? I'm from Plainville.
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Re: Here's goes the crazy 305 TPI Build
This is a really impressive build. I want to stick with my 305 too just because. So, I actually have a question for 305sbc. My mods are:
Edelbrock base intake
Edelbrock runners
Matched plenum
Summit headers and y pipe
Hi flow cat and 3" Flowmaster cat back
My next step is headwork. Your threads on L98 heads and or LS1 valves on 416 heads are very interesting but I'm wondering what you would suggest best fits my current mods. After that I'll match a cam. My purposes for this car are mostly cruising but it might see some circuit track time. Any suggestions will be greatly appreciated. Thanks.
Edelbrock base intake
Edelbrock runners
Matched plenum
Summit headers and y pipe
Hi flow cat and 3" Flowmaster cat back
My next step is headwork. Your threads on L98 heads and or LS1 valves on 416 heads are very interesting but I'm wondering what you would suggest best fits my current mods. After that I'll match a cam. My purposes for this car are mostly cruising but it might see some circuit track time. Any suggestions will be greatly appreciated. Thanks.
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Re: Here's goes the crazy 305 TPI Build
#121
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Re: Here's goes the crazy 305 TPI Build
Just a few tips....
First, you should a dremel tool with reinforced cut-off wheels to make the lover cuts, then use the small dremel sanding rolls to round the corners of the new openings. That would make the vents look cleaner. Then mask off the bottom of hood and on top arround the louver part of hood and paint that area a satin black before installing the louver. Next, you have your driver side valve cover backwards, rotate it 180* The oil fill cap should be closer to the front of the car where it's more accessible.
Nice build thusfar, keep up the good work!
First, you should a dremel tool with reinforced cut-off wheels to make the lover cuts, then use the small dremel sanding rolls to round the corners of the new openings. That would make the vents look cleaner. Then mask off the bottom of hood and on top arround the louver part of hood and paint that area a satin black before installing the louver. Next, you have your driver side valve cover backwards, rotate it 180* The oil fill cap should be closer to the front of the car where it's more accessible.
Nice build thusfar, keep up the good work!
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Re: Here's goes the crazy 305 TPI Build
Very nice work being done here. Looks like you have been working on this car for more than a year - shows commitment! I'm very interested in your results - my 88 came with a complete rebuilt 305 when I got it and it had only run for 1 month before getting into storage for 2 years. I've got it running sweet and I'm just getting the body work done now - looking to drive it this summer - but this winter will be looking to add some ponies!
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Re: Here's goes the crazy 305 TPI Build
Very nice work being done here. Looks like you have been working on this car for more than a year - shows commitment! I'm very interested in your results - my 88 came with a complete rebuilt 305 when I got it and it had only run for 1 month before getting into storage for 2 years. I've got it running sweet and I'm just getting the body work done now - looking to drive it this summer - but this winter will be looking to add some ponies!
Cool to hear about your rebuilt 88, have fun with it.
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Re: Here's goes the crazy 305 TPI Build
I've been watching your build as well and am enjoying it too. It looks like you have spent some serious time and dough. I'm building a 305 TPI right now too, probably for my 86 Camaro. Is your first start on a stock chip?
#126
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Re: Here's goes the crazy 305 TPI Build
Yes, I'm using the stock chip and it is now running pretty well. Just adjusted the base timing today.
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Re: Here's goes the crazy 305 TPI Build
UPDATE:
Today I got the engine running nicely. It turned out to be a vacuum leak. I did the TB Bypass but two of the hose inlets on the pass side were left unplugged. I thought they were just coolant passages. I taped them and the engine smoothed out. I'm very happy to say I was able to set the base timing (by unplugging the EST wire) 6 degrees BTDC. I've got some exhaust leaks (at the slip joints) but that's becuase I used crappy T-bolt clamps. I ordered band clamps and that should take care of it. I need to post a vid of it running. I was so surprised almost everything electronic works. Even with this much larger cam to check engine light does not come on. The next step is to get the exhaust taken care of and the front and rear brakes on... stay tuned....
Today I got the engine running nicely. It turned out to be a vacuum leak. I did the TB Bypass but two of the hose inlets on the pass side were left unplugged. I thought they were just coolant passages. I taped them and the engine smoothed out. I'm very happy to say I was able to set the base timing (by unplugging the EST wire) 6 degrees BTDC. I've got some exhaust leaks (at the slip joints) but that's becuase I used crappy T-bolt clamps. I ordered band clamps and that should take care of it. I need to post a vid of it running. I was so surprised almost everything electronic works. Even with this much larger cam to check engine light does not come on. The next step is to get the exhaust taken care of and the front and rear brakes on... stay tuned....
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Re: Here's goes the crazy 305 TPI Build
Really nice... Looks great!
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Re: Here's goes the crazy 305 TPI Build
Don't forget to check your minimum air rate on the throttle body and the tps.
Have you let it go into closed loop?
And definetly try and get a video up that would be cool.
Have you let it go into closed loop?
And definetly try and get a video up that would be cool.
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Re: Here's goes the crazy 305 TPI Build
Just wondering i have a set of 305 vortec truck heads would they be much of an improvement to my lb9, thanks for any info on these never heard much on these heads.
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Re: Here's goes the crazy 305 TPI Build
[quote=Hutts;4542011]Just wondering i have a set of 305 vortec truck heads would they be much of an improvement to my lb9, thanks for any info on these never heard much on these heads,any body tried them.
#133
Re: Here's goes the crazy 305 TPI Build
wow, this makes me get goosbumbs... I love the litlle 305 tpi!!! I have just recently did some work on my 305, but it may not be a good build after all. After a ton of researching and reading articles, I came to find out that the place that i bought my heads from sent me the 58 cc 2.02 intake 1.6 exhuast heads...... and I also put a 1.6 roller rockers on it too. I did run the engine and I know that it is running well but not to its full potential!!
I just wanted to say that i love what you did with this car! great job!
I just wanted to say that i love what you did with this car! great job!
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Re: Here's goes the crazy 305 TPI Build
wow, this makes me get goosbumbs... I love the litlle 305 tpi!!! I have just recently did some work on my 305, but it may not be a good build after all. After a ton of researching and reading articles, I came to find out that the place that i bought my heads from sent me the 58 cc 2.02 intake 1.6 exhuast heads...... and I also put a 1.6 roller rockers on it too. I did run the engine and I know that it is running well but not to its full potential!!
I just wanted to say that i love what you did with this car! great job!
I just wanted to say that i love what you did with this car! great job!
#135
Re: Here's goes the crazy 305 TPI Build
I have a stock cam in it. basicly the stock heads were junk so I just replaced them and the lower intake manifold. I have been reading and told from a few people that they would not work but they do.
here is a sample without headers, just a short clip!
http://www.youtube.com/watch?v=-VKTEQtP3Ig
here is a sample without headers, just a short clip!
http://www.youtube.com/watch?v=-VKTEQtP3Ig
Last edited by thirdgenbird89; 05-17-2010 at 02:55 PM. Reason: wanted to add something to it
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Re: Here's goes the crazy 305 TPI Build
awesome car can wait to see it finished and watch a vid or two maybe?
#139
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Re: Here's goes the crazy 305 TPI Build
wow, this makes me get goosbumbs... I love the litlle 305 tpi!!! I have just recently did some work on my 305, but it may not be a good build after all. After a ton of researching and reading articles, I came to find out that the place that i bought my heads from sent me the 58 cc 2.02 intake 1.6 exhuast heads...... and I also put a 1.6 roller rockers on it too. I did run the engine and I know that it is running well but not to its full potential!!
I just wanted to say that i love what you did with this car! great job!
I just wanted to say that i love what you did with this car! great job!
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#142
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Re: Here's goes the crazy 305 TPI Build
Yes, I will get a vid up.
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Re: Here's goes the crazy 305 TPI Build
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Re: Here's goes the crazy 305 TPI Build
Good question. I'm not familiar enough with the vortec heads. I don't know if your 305 truck heads are any different than the vortec heads you can get from Scoggin Dickey or others. I know the vortec heads that come standard on many of the crate engines flow quite a bit more than stock 305 Camaro heads and you may have an issue with the size of the valves running into the 305's cylinder wall..or loosing a bit or torque on the low end, due to the Vortec's increased intake and exhaust runners. Do some searching on the Vortec heads on the 305
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Re: Here's goes the crazy 305 TPI Build
I have a stock cam in it. basicly the stock heads were junk so I just replaced them and the lower intake manifold. I have been reading and told from a few people that they would not work but they do.
here is a sample without headers, just a short clip!
http://www.youtube.com/watch?v=-VKTEQtP3Ig
here is a sample without headers, just a short clip!
http://www.youtube.com/watch?v=-VKTEQtP3Ig
#147
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Re: Here's goes the crazy 305 TPI Build
Gauge install...fun too
oil temp, fuel pressure, and boost gauge (in advance for when the D1 is ready)
oil temp, fuel pressure, and boost gauge (in advance for when the D1 is ready)
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Re: Here's goes the crazy 305 TPI Build
Okay, here's a vid of the engine being started up. It's a real short vid because I don't have a memory card for my camera yet... but here it is on you tube...
http://www.youtube.com/watch?v=EcriEngvdtY
http://www.youtube.com/watch?v=EcriEngvdtY
#149
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Re: Here's goes the crazy 305 TPI Build
I will get the memory card and show more or what has been done.. stay tuned (punn intended)
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Re: Here's goes the crazy 305 TPI Build
if you only knew how many hours i spent under that car.. you may cover you stands too! ha, it's crazy... i don't think i would do it again.