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Search: Posts Made By: 1993GMCPU
Showing results 1 to 50 of 113
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Forum: TPI
09-09-2004, 08:08 AM
Replies: 130
Views: 79,721
Posted By 1993GMCPU

I have been reading about burning chips and a...

I have been reading about burning chips and a newbie to say the least. It's down to the point that it just makes sense to program chip vs having one programmed to get all the benefits of upgrades...
Forum: TBI
09-08-2004, 07:21 PM
Replies: 10
Views: 1,031
Posted By 1993GMCPU

Are there any specific web sites that may carry a...

Are there any specific web sites that may carry a wide band O2 sensor because I am very interested and will search more of what advantages this does which I assume gives a better WOT more versatile...
Forum: TPI
09-07-2004, 11:12 PM
Replies: 130
Views: 79,721
Posted By 1993GMCPU

I have been reading about burning chips and a...

I have been reading about burning chips and a newbie to say the least. It's down to the point that it just makes sense to program chip vs having one programmed to get all the benefits of upgrades...
Forum: TPI
09-07-2004, 11:07 PM
Replies: 130
Views: 79,721
Posted By 1993GMCPU

I have been reading about burning chips and a...

I have been reading about burning chips and a newbie to say the least. It's down to the point that it just makes sense to program chip vs having one programmed to get all the benefits of upgrades to...
Forum: TBI
09-07-2004, 09:44 PM
Replies: 4
Views: 938
Posted By 1993GMCPU

I have about 8 degrees advance using Proform...

I have about 8 degrees advance using Proform Distributor as recommended by Comp Cam 8-10 degrees. 10, well motor wanted to start to surge a little, but it's ok at 8 and seems to want to run strong.
Forum: TBI
09-07-2004, 09:38 PM
Replies: 10
Views: 1,031
Posted By 1993GMCPU

I had only experienced one aftermarket chip which...

I had only experienced one aftermarket chip which did little and I thought that is what the hype was about until I read articles on your sites such as the following:
...
Forum: TBI
09-07-2004, 08:51 AM
Replies: 10
Views: 1,031
Posted By 1993GMCPU

I wondered as it appears there is no other option...

I wondered as it appears there is no other option at this point for me to really get some HP out of what I have other then learn to make my own chip or have Ed Wright help me. I thought spacer idea...
Forum: TBI
09-07-2004, 08:37 AM
Replies: 10
Views: 1,031
Posted By 1993GMCPU

I was curious as well as Turbo City offers a 1/2...

I was curious as well as Turbo City offers a 1/2 in spacer that is open below TBI claiming that motor can pull from both sides of TBI.
Forum: TBI
09-06-2004, 11:22 AM
Replies: 4
Views: 938
Posted By 1993GMCPU

Closed Loop, EGR, Thermostat Temp?

Can you run a little cooler thermostat without hurting a 93 350 GMC pickup from going into close loop? They come with a 195 and thought maybe I could run a 180 or is that not something I should do?...
Forum: TBI
06-18-2004, 07:03 PM
Replies: 0
Views: 349
Posted By 1993GMCPU

Ground Wire's Gone on fuel pump

I don't have the best skills at this, but I drilled a wire into top of where fuel pump/and floater showing gallons of gas etc are lowered into gas tank with a locking top. Not the locking part but...
Forum: TBI
06-15-2004, 08:04 AM
Replies: 1
Views: 582
Posted By 1993GMCPU

Initial TPS Setting

Hi; I was told TPS should not need to be adjusted, but it has adjustments as far as screw down wholes and wondered if like on a Mustangi if there are adjustments to set TPS initially?

See...
Forum: Tech / General Engine
06-13-2004, 11:14 PM
Replies: 4
Views: 567
Posted By 1993GMCPU

I appreciate that a lot, thanks, so it's in area...

I appreciate that a lot, thanks, so it's in area we wanted which is above 9.0, except not sure what SR is yet.

40 over motor should be ok and smaller valves I had hoped would match smaller Factory...
Forum: Tech / General Engine
06-13-2004, 07:09 AM
Replies: 4
Views: 567
Posted By 1993GMCPU

How do I get other things like cylinder...

How do I get other things like cylinder displacement etc:


Specifications:
* Bore: 4.040 in.
* Stroke: 3.480 in.
* Rod length: 5.700 in.
* Compression ratio: 10.01:1 (58cc heads), 9.39:1...
Forum: Tech / General Engine
06-13-2004, 01:58 AM
Replies: 4
Views: 567
Posted By 1993GMCPU

Figuring Compression not what they should be

I have a 350, Bored 40, H345NP40 HYP Federal Mogue Pistons, SR Pro Topline (have 2.02-1.60s but not using them no valves etc) heads are 76 cc with .020 shaved off heads and thinner gasket, .015 Fel...
Forum: TBI
06-11-2004, 06:48 AM
Replies: 11
Tbi
Views: 783
Posted By 1993GMCPU

I was not sure where VOM or what wire/Pin was...

I was not sure where VOM or what wire/Pin was used to get readings. First, second or third pin, or which color wire went to pin used to get readings same difference. In other words, there are three...
Forum: TBI
06-11-2004, 12:09 AM
Replies: 11
Tbi
Views: 783
Posted By 1993GMCPU

5.7 Motor and a 4L60E and trying to figure what...

5.7 Motor and a 4L60E and trying to figure what voltage to set and wire to set with using multimeter to adjust TPS correctly and if voltage increases as WOT etc.?

I just about forgot about this...
Forum: DIY PROM
06-09-2004, 09:01 AM
Replies: 1
Views: 517
Posted By 1993GMCPU

Programing chip and info EEPROMs sound better?

ser. No: 16168625

Trying to learn chip buring and what is needed and how to determine if EEProms can be used on my 350 V8.

Stock rebuilt 4 bolt main 350 with a small cam 212-218 444 Lift,...
Forum: TBI
06-09-2004, 08:36 AM
Replies: 11
Tbi
Views: 783
Posted By 1993GMCPU

This site seems to have a lot more info in your...

This site seems to have a lot more info in your tech part then I knew of and said a pocket programmer could be used.

One site I used, said they used a lap top and programmer, but since I don't...
Forum: TBI
06-09-2004, 12:57 AM
Replies: 11
Tbi
Views: 783
Posted By 1993GMCPU

Some I have been reading at web sites and under...

Some I have been reading at web sites and under other sites such as ALDLwin.com, https://www.thirdgen.org/techbb2/forumdisplay.php?s=&forumid=16, etc, just reformatted and have to reset favorities to...
Forum: TBI
06-08-2004, 07:18 PM
Replies: 11
Tbi
Views: 783
Posted By 1993GMCPU

They sent me a modified chip with TBI but once I...

They sent me a modified chip with TBI but once I put it in, it about the same as stock chip. Not sure how much cam and compression give and take from each other and with more compression at time I...
Forum: TBI
06-08-2004, 02:31 PM
Replies: 11
Tbi
Views: 783
Posted By 1993GMCPU

Before adding new TBI, it ran good. One we...

Before adding new TBI, it ran good. One we changed to 580-590 CFM just did not seem to run right and all they said was to check fuel pressure, which we did and installed ACDelco fuel pump when it...
Forum: TBI
06-08-2004, 10:31 AM
Replies: 11
Tbi
Views: 783
Posted By 1993GMCPU

Tbi

I was talked into buying a Turbo C TBI, but I could not get it to run right and it ran very rich left black where ever I started it etc.

They offered me a rebuilt stock one and my money back which...
Forum: DFI and ECM
05-10-2004, 07:05 PM
Replies: 13
Views: 1,113
Posted By 1993GMCPU

Fuel pump works when I pullled it out and hooked...

Fuel pump works when I pullled it out and hooked it to battery grey and ground, TBI like on 305's are quiter then TPI systems.

I may run a new grey wire and fuse to fuel pump relay from fuel pump.
Forum: DFI and ECM
05-10-2004, 04:47 PM
Replies: 13
Views: 1,113
Posted By 1993GMCPU

Any other ideas as I got a free replacement Fuel...

Any other ideas as I got a free replacement Fuel Pump Relay and it still does not start, maybe I need to check fuseable links which I hate and prefer a fuse you can see or test if it's good easier.
...
Forum: DFI and ECM
05-10-2004, 12:46 AM
Replies: 13
Views: 1,113
Posted By 1993GMCPU

:hail: Thank you :doh: I appreciate the...

:hail: Thank you

:doh: I appreciate the insite and if this works, the beast should be running tomorrow as new one must of been faulty!
Forum: DFI and ECM
05-10-2004, 12:22 AM
Replies: 13
Views: 1,113
Posted By 1993GMCPU

Thanks, but I am not sure i Relay would do this...

Thanks, but I am not sure i Relay would do this or what any ideas? I got same response at site I finally found just a few minuges ago.

Also got this for fuel injected other said carburator:
...
Forum: DFI and ECM
05-09-2004, 11:51 PM
Replies: 13
Views: 1,113
Posted By 1993GMCPU

Cleared when wires reconnected except I get 54...

Cleared when wires reconnected except I get 54 now?
Forum: DFI and ECM
05-09-2004, 01:47 AM
Replies: 13
Views: 1,113
Posted By 1993GMCPU

It was where mechanic worked on tranny did not...

It was where mechanic worked on tranny did not push wires on side together an lock, as I got Torque Converter Clutch-failed? 1-2 and 2-3 synoid !

Got spark and assume it's gas, so maybe its TPS...
Forum: DFI and ECM
05-08-2004, 09:04 PM
Replies: 13
Views: 1,113
Posted By 1993GMCPU

I went back to check ground wires on fuel pump...

I went back to check ground wires on fuel pump before clearing code 54 Fuel Pump Relay, cleared codes get a 12, 12, 12, 12, 12 over and over.

Guess I will go back and check spark with my plug to...
Forum: DFI and ECM
05-08-2004, 06:12 PM
Replies: 13
Views: 1,113
Posted By 1993GMCPU

Error Codes 67-81-82

I have never gone this high on error code numbers any ideas?
Forum: DIY PROM
05-06-2004, 04:20 PM
Replies: 5
Views: 630
Posted By 1993GMCPU

Truck has 345x55x16 rear tires, replaced MT...

Truck has 345x55x16 rear tires, replaced MT 15.50x29x15 with Boyd rims and BFG radials even though MT's looked cool, just about a little to wide on 11" rims. Have a air ride system, stull phatom...
Forum: DIY PROM
05-06-2004, 12:33 PM
Replies: 5
Views: 630
Posted By 1993GMCPU

Thank both Grumpy and Ronny as I was a little...

Thank both Grumpy and Ronny as I was a little upset to fine that chip they never adjust to run with around a 14-15 vacuum and only put in more advance and wanted as Grumpy stated to charge me after...
Forum: DIY PROM
05-06-2004, 12:21 AM
Replies: 5
Views: 630
Posted By 1993GMCPU

Is it ok to ask suggestion on chip mods?

Cam has a 212-218 @ .50 with 444 lift, little more with comp cams 1.6 rollers and shave .020/Fel Pro 1094 Gaskets on 76 cc heads now about .046 less to improve compression, using Fel Pro HP345N40...
Forum: TBI
04-27-2004, 11:03 AM
Replies: 9
Views: 752
Posted By 1993GMCPU

Cool, 212-218 cam specs are @ .050, I appreciate...

Cool, 212-218 cam specs are @ .050, I appreciate your advice and encouragement, Greatly!
Forum: TBI
04-27-2004, 09:37 AM
Replies: 9
Views: 752
Posted By 1993GMCPU

I wanted to run more cam and bad advice is why...

I wanted to run more cam and bad advice is why this one is so small-444 Lift. I do get a little more lift with 1.6 Comp Rollers. I had wanted to learn chips and how things work before going...
Forum: TBI
04-26-2004, 10:05 PM
Replies: 9
Views: 752
Posted By 1993GMCPU

Would of like to run more, but a 114 LSA, 212-218...

Would of like to run more, but a 114 LSA, 212-218 duration cam with a Turbo City modifed TBI, Edelbrock 6704 manifold, not sure on headers hedman maybe. Flow master, 3" pipe dual 2.5 out.

76 cc...
Forum: TBI
04-25-2004, 10:06 PM
Replies: 9
Views: 752
Posted By 1993GMCPU

Speed Density

Are these less sensity to cam changes? What are limts to go on cam?
Forum: Transmissions and Drivetrain
04-22-2004, 10:03 PM
Replies: 2
Views: 483
Posted By 1993GMCPU

I thought they list them in Summit's Catalog and...

I thought they list them in Summit's Catalog and more contact improved shifts.

If still unsure: http://www.torquenstein.com/corser700r44.html

Hope this Helps!
Forum: Tech / General Engine
04-22-2004, 09:55 PM
Replies: 0
Views: 514
Posted By 1993GMCPU

76 cc Heads, shaved, thinner gasket

Motor was rebuilt using recondition rods, ARP rod bolts, H345NP40 Pistons, 76 cc heads shaved .020 with .015 Fel Pro 1094 head gaskets, Edelbrock's 3704 TBI Manifold, Proform Distributor, MSD coil,...
Forum: TBI
04-18-2004, 10:32 AM
Replies: 6
Views: 3,727
Posted By 1993GMCPU

Yes-oops sorry! I was up early this morning! (I...

Yes-oops sorry! I was up early this morning! (I may of been thinking of Centerline as Comp Cams are 112-114, which give you a 110 Centerline and 112-114 LSA as 2-4 degrees advance built in to their...
Forum: TBI
04-17-2004, 05:58 PM
Replies: 6
Views: 3,727
Posted By 1993GMCPU

I was told to use a 112-114 LSA cam and keep...

I was told to use a 112-114 LSA cam and keep duration down.

Crane cams were not posted like Comp Cams, where I was told to keep it around 110 duration and 112-114 LSA.

I appreciate the input...
Forum: TBI
04-17-2004, 10:40 AM
Replies: 6
Views: 3,727
Posted By 1993GMCPU

TBI

I had looked at TPI, but fellow that had camaro, gave it away before I contacted him. I just wondered if there would be an inprovement in TPI or a least there are more cams to deal with on TPI's...
Forum: TBI
04-17-2004, 09:46 AM
Replies: 6
Views: 3,727
Posted By 1993GMCPU

1993 GMC Sierra 5.7 1/2 ton TBI

Liked Grumpy's info on valve adjustment a lot better then one Comp Cam suggested as Grumpy's was a lot less complicated, thanks, again!

I wondered if anyones use the Flow Tech's Afterburn headers,...
Forum: Exhaust
04-17-2004, 09:44 AM
Replies: 0
Views: 350
Posted By 1993GMCPU

Flow Master/Header suggestions, shortie verses full length?

I wondered if anyones use the Flow Tech's Afterburn headers, Headman or compared shortie headers to full tube? I am not sure about Summit headers, since I had shorties and they leaked a lot,...
Forum: Tech / General Engine
04-01-2004, 08:36 PM
Replies: 11
Views: 600
Posted By 1993GMCPU

ANY one know how good 85 Camaro's are with 350? ...

ANY one know how good 85 Camaro's are with 350? Offer one and cash?
Forum: Tech / General Engine
03-26-2004, 06:37 AM
Replies: 11
Views: 600
Posted By 1993GMCPU

I got home from doctor and post above yours is...

I got home from doctor and post above yours is who I was talking to and I use chevytalk.com as well as TPI pickup. One is a 350 other is a 383 TPI.

I know you think all comments are to you, but...
Forum: Tech / General Engine
03-25-2004, 05:37 PM
Replies: 11
Views: 600
Posted By 1993GMCPU

Fuseable link and synoeid are what it seems to be...

Fuseable link and synoeid are what it seems to be as both looked bad. Thanks

WE also checked EST switch, separate issue and found why dist. was not advancing before, short and put in a regular...
Forum: Tech / General Engine
03-25-2004, 09:32 AM
Replies: 6
Views: 457
Posted By 1993GMCPU

I wondered what may go wrong such as Starter...

I wondered what may go wrong such as Starter Sylnoid alternator that motor after this will not turn and barely hear a slight buzz when key is turned.

I had shop that sold me battery check it and...
Forum: Tech / General Engine
03-25-2004, 09:30 AM
Replies: 11
Views: 600
Posted By 1993GMCPU

Truck not starting or turning over, OOPS! Clumzy fingers as I got older!!

I wondered what may go wrong such as Starter Sylnoid alternator that motor after this will not turn and barely hear a slight buzz when key is turned.

I had shop that sold me battery check it and...
Forum: DFI and ECM
03-24-2004, 04:02 PM
Replies: 2
Views: 474
Posted By 1993GMCPU

I will take battery back and have it charged full...

I will take battery back and have it charged full and check then go from there then. I did not think O2 being gone would effect a open loop start, but still new at fuel injection and (ALWAYS) thanks...
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