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Search: Posts Made By: jjvette
Showing results 1 to 50 of 53
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Forum: Power Adders
12-29-2007, 10:53 PM
Replies: 0
Views: 485
Posted By jjvette

New purge kit installed!

Nothing like a little purge to knock the knees of the competition.
I like it alot!!!!

http://s141.photobucket.com/albums/r66/jjvette/?action=view&current=vetten2opurge.flv

John
Forum: Power Adders
10-08-2007, 07:03 PM
Replies: 1
Views: 509
Posted By jjvette

Re: nitrous nozzle

No not if it is a wet system. Gasoline and MAF don't mix.
Forum: Power Adders
10-08-2007, 07:00 PM
Replies: 7
Views: 1,649
Posted By jjvette

Re: Nitrous Nozzle location for TPI

Here is the nozzle location on my 89 MAF Vette.

http://i141.photobucket.com/albums/r66/jjvette/100_3454.jpg

Cheers,
John
Forum: Alternative Port EFI Intakes
10-07-2007, 08:19 AM
Replies: 90
Views: 10,099
Posted By jjvette

Re: Post your HSR combos and dyno #'s / e.t.'s here please!

No tune yet. That is in the near future. It has been really hot here and I haven't had the ambition to go play. But it's coming as soon as it cools down.

I am not complaining about the e.t....
Forum: Alternative Port EFI Intakes
10-06-2007, 08:46 AM
Replies: 90
Views: 10,099
Posted By jjvette

Re: Post your HSR combos and dyno #'s / e.t.'s here please!

Wow! I can see by the 60' that traction was ugly! You gotta get that down to 1.6 /1.7ish. Yeah I'm thinking my cam is too small as well. It's the CC XR276HR- 224*/230*. lift is around .510. It...
Forum: Alternative Port EFI Intakes
10-05-2007, 03:52 PM
Replies: 90
Views: 10,099
Posted By jjvette

Re: Post your HSR combos and dyno #'s / e.t.'s here please!

Good luck with that beast! Post the numbers!
John
Forum: Power Adders
10-03-2007, 06:00 PM
Replies: 12
Views: 1,384
Posted By jjvette

Re: HSR nitrous??

Hmmm I haven't dynod it yet but its advertised for 250 @ the wheels.
My kit is the EFI Race kit with the single nozzle in front of the t.b.. I don't know if that matters or not. The solenoids...
Forum: Power Adders
09-21-2007, 04:35 PM
Replies: 12
Views: 1,384
Posted By jjvette

Re: HSR nitrous??

NX GM EFI Race kit adjustable from100-250rwhp.

http://i141.photobucket.com/albums/r66/jjvette/100_3455.jpg


383 HSR
Forum: Alternative Port EFI Intakes
09-20-2007, 04:10 PM
Replies: 11
Views: 1,357
Posted By jjvette

Re: HSR Power

Wow...thats alot of rwhp for a 355 tpi motor! It's Almost hard to believe. Was nitrous involved?
I would be suprised if a 355 HSR made that with the same setup. It definately wont make that much...
Forum: Alternative Port EFI Intakes
09-15-2007, 08:14 AM
Replies: 90
Views: 10,099
Posted By jjvette

Re: Post your HSR combos and dyno #'s / e.t.'s here please!

Don't let the mph bother you.
I used to run 12.80's at 102.xx in my highly modded 125,000 mile 350 TPI.
I remember going to a Vette car show/ dyno day and all the LS1 Vettes were putting down...
Forum: Organized Drag Racing and Autocross
08-28-2007, 04:34 PM
Replies: 11
Views: 6,622
Posted By jjvette

Re: anybody running XR276HR-12 cam and have a 383?

Not yet. It's my daily driver so no rush. I will tune it at the track when it cools down!

John
Forum: Organized Drag Racing and Autocross
08-26-2007, 03:37 PM
Replies: 11
Views: 6,622
Posted By jjvette

Re: anybody running XR276HR-12 cam and have a 383?

Here's my 383 with this cam.

341rwhp/ 353rwtq
Forum: Alternative Port EFI Intakes
07-22-2007, 02:13 PM
Replies: 9
Views: 1,053
Posted By jjvette

Re: once again why is this happening?

Good news! Glad to hear it's fixed! Now get tuning that beast!

John
Forum: Alternative Port EFI Intakes
07-21-2007, 02:01 PM
Replies: 9
Views: 1,053
Posted By jjvette

Re: once again why is this happening?

I going with the oil theory also. Do you have PCV to the throttle body?
My guess is your pulling oil through it and into the plenum. Try some type of filter material inside the valve cover where...
Forum: Alternative Port EFI Intakes
07-18-2007, 06:58 PM
Replies: 9
Views: 1,053
Posted By jjvette

Re: once again why is this happening?

The fuel pressure regulator will leak by. The only true test is to pinch off the return line at the tank and watch the gauge.
Forum: Alternative Port EFI Intakes
05-19-2007, 09:26 AM
Replies: 5
Views: 770
Posted By jjvette

Re: whats up with this? hows this happening?

That is oil coming from the PCV valve. Put some kind of filter in there to slow/stop it.
Forum: Alternative Port EFI Intakes
04-29-2007, 08:35 AM
Replies: 24
Views: 2,506
Posted By jjvette

Re: My heads/cam Hsr

Nice Camaro. I watched your video. How do your neighbors feel about it? They're probably not feeling the love! huh?

:lmao:
Forum: Alternative Port EFI Intakes
04-28-2007, 12:54 PM
Replies: 23
Views: 1,816
Posted By jjvette

Re: 383 MAF Stealth Ram

JMALCZY,

I would say with the right tune your car should be in the high 11's.
The 383 out of the box before dyno tuning ran 12.16 @111.xx mph. That was with 311 rwhp. I dyno tuned it and picked...
Forum: Alternative Port EFI Intakes
04-27-2007, 08:33 PM
Replies: 23
Views: 1,816
Posted By jjvette

Re: 383 MAF Stealth Ram

I am running a 383 HSR in my Vette with the same cam.
I have much better luck running open loop.
John
Forum: Power Adders
04-22-2007, 07:26 PM
Replies: 20
Views: 1,076
Posted By jjvette

Re: NX EFI RACE on my 383 HSR

I think you would have more of a chance of blowing it up with the procharger than with this kit. They both require the same type of precautions though. Both are alot of fun but N2O is alot cheaper!
Forum: Power Adders
04-20-2007, 11:39 PM
Replies: 20
Views: 1,076
Posted By jjvette

Re: NX EFI RACE on my 383 HSR

My dyno tune was somewhat incomplete because I ran into an issue with my tuning software that I have since fixed.
My base run was 317rwhp/328 rwtq. It was very lean. This is what it was when I ran...
Forum: Power Adders
04-20-2007, 04:51 PM
Replies: 20
Views: 1,076
Posted By jjvette

Re: NX EFI RACE on my 383 HSR

I am running Trick Flow 195's with Comp Cam 276 hyd roller.
----------
Its the same cam that you have. I didn't want to go too big but now I'm contemplating a much larger one. The XR276 is very...
Forum: Power Adders
04-19-2007, 08:36 PM
Replies: 20
Views: 1,076
Posted By jjvette

Re: NX EFI RACE on my 383 HSR

I am running a Walbro 255 pump with 24# Ford Motor Sport injectors. Fuel pressure is around 50 psi.
Forum: Power Adders
04-18-2007, 07:41 PM
Replies: 20
Views: 1,076
Posted By jjvette

Re: NX EFI RACE on my 383 HSR

Bottle warmer or bottle opener are not included with kit.
Forum: Power Adders
04-08-2007, 08:32 AM
Replies: 20
Views: 1,076
Posted By jjvette

Re: NX EFI RACE on my 383 HSR

Thanks Wishmaster! I wanted to be able to use my fuel pressure gauge when adjusting my regulator. I went to the local auto parts/ hydraulic fittings store and bought a brass 1/8" NPT "T" fitting. ...
Forum: Power Adders
04-08-2007, 07:29 AM
Replies: 20
Views: 1,076
Posted By jjvette

Re: NX EFI RACE on my 383 HSR

There really was only 1 reason I didn't use a plate set up. I dont have any hood clearance left with the HSR. As I move the throttlebody forward my hood clearance is less. I was afraid it would...
Forum: Power Adders
04-07-2007, 07:14 PM
Replies: 20
Views: 1,076
Posted By jjvette

Re: NX EFI RACE on my 383 HSR

It is a very nice kit. The p/n is 20118-10. It was around $660.00.
It comes with:
1. life time warranty on the solenoids(big ones)
2. 100-150-200-250 jets
3. 1 nozzle
4. WOT switch for...
Forum: Power Adders
04-07-2007, 09:03 AM
Replies: 20
Views: 1,076
Posted By jjvette

NX EFI RACE on my 383 HSR

The kit is adjustable from 100-250hp. The quality is impressive.
I thought I'd share.

John

http://i141.photobucket.com/albums/r66/jjvette/100_3453.jpg
...
Forum: Alternative Port EFI Intakes
04-06-2007, 09:21 PM
Replies: 3
Views: 540
Posted By jjvette

Re: Will this TB work with an HSR???

Yes. The plenum that comes with the HSR is too tall for a stock corvette hood. I purchased a modified plenum for it. I am running the FMS 24lb/hr injectors with the HSR fuel rails and regulator....
Forum: Alternative Port EFI Intakes
04-06-2007, 09:07 AM
Replies: 3
Views: 540
Posted By jjvette

Re: Will this TB work with an HSR???

I am running the summit twin 58mm on my HSR. Very good quality and the price was right. I don't know how much the BBK is but you might save some bucks. Either way you go, make sure the throttle...
Forum: Alternative Port EFI Intakes
03-12-2007, 04:19 PM
Replies: 24
Views: 2,506
Posted By jjvette

It runs good other than committing to a life time...

It runs good other than committing to a life time of tuning. Thats OK though. It's my hobby.
Before the dyno tune I ran 12.16 @112 with a 1.72 60'.
Two weeks later the initial dyno run said I...
Forum: Alternative Port EFI Intakes
03-09-2007, 06:05 PM
Replies: 24
Views: 2,506
Posted By jjvette

What are the right things? I have the 276 hr cam...

What are the right things? I have the 276 hr cam in a 383 w/Duttweiller heads. The last dyno tune was 343rwhp but it was running lean so I stopped beating on it. I would love to pick up 100hp. ...
Forum: Alternative Port EFI Intakes
02-17-2007, 05:16 PM
Replies: 90
Views: 10,099
Posted By jjvette

Golen 383 HSR w/custom plenum Trickflow...

Golen 383
HSR w/custom plenum
Trickflow Duttweiller heads
2.02/1.60 valves 64cc
comp cam xr276hr-12
.503/.510 lift
224/230 dur@.050
FMS 24lb/hr injectors
Summit 58mm tb
hedman 1-5/8 long...
Forum: Transmissions and Drivetrain
04-09-2005, 07:19 PM
Replies: 1
Views: 447
Posted By jjvette

It sounds like your tv valve is sticking. Its...

It sounds like your tv valve is sticking. Its very common with the 700r4's after 120,000 or so miles. Transgo makes a kit to fix this problem.

Good luck,
John
Forum: DIY PROM
08-22-2004, 01:04 PM
Replies: 110
Views: 16,053
Posted By jjvette

Does the torque converter lock up in open loop? ...

Does the torque converter lock up in open loop? Mine doesn't seem to. That would be the only reason that I can think of why I would go back to closed loop.
John
Forum: TPI
08-11-2004, 06:58 PM
Replies: 38
Views: 3,816
Posted By jjvette

A bad coil will produce a very poor flame which...

A bad coil will produce a very poor flame which will also show up as extra fuel in the exhaust. i.e. Richer AFR's.
Don't over look the coil.
John
Forum: DIY PROM
08-07-2004, 05:14 PM
Replies: 110
Views: 16,053
Posted By jjvette

I'm just glad that I hooked up the wide band and...

I'm just glad that I hooked up the wide band and figured out the engine was excessively lean. Maybe the o2 parameters work fine for an unheated stock O2 sensor that is 6" from the exhaust valve but...
Forum: DIY PROM
08-07-2004, 11:51 AM
Replies: 110
Views: 16,053
Posted By jjvette

I have noticed the same. When I tune my BLMs to...

I have noticed the same. When I tune my BLMs to 128 my wide band shows 17:1 afr. I didn't believe it at first but the high engine temps, hot header smell, melted wires etc finally all added up. ...
Forum: DIY PROM
08-01-2004, 09:36 AM
Replies: 74
Views: 7,578
Posted By jjvette

I have been struggling with an ultra lean engine...

I have been struggling with an ultra lean engine 17.0:1AFR in closed loop at idle and cruise. I found this post as a result of a recommendation from another post. I raise the closed loop temp to...
Forum: DIY PROM
07-28-2004, 07:55 PM
Replies: 29
Views: 1,752
Posted By jjvette

Whoa hang on a minute guys. I use Marks TunerPro...

Whoa hang on a minute guys. I use Marks TunerPro software to edit my bins and I absolutely love it. Thanks from the bottom of my heart! Keep up the good work!
I also run EASE to record the runs...
Forum: DIY PROM
07-28-2004, 07:40 PM
Replies: 12
Views: 1,113
Posted By jjvette

Thanks for the info Grumpy! My O2 sensor is a...

Thanks for the info Grumpy! My O2 sensor is a bosch. So is there a nb thats more dependable than the bosch? I dont mean accurate. I have the wide band for that.

Please Let me know of a...
Forum: DIY PROM
07-27-2004, 05:28 PM
Replies: 12
Views: 1,113
Posted By jjvette

Thanks for the link to open loop driving. I...

Thanks for the link to open loop driving. I think it hits right on with what I'm experiencing.

John
Forum: DIY PROM
07-27-2004, 03:55 PM
Replies: 12
Views: 1,113
Posted By jjvette

I believe the wideband over the NB. Like I said...

I believe the wideband over the NB. Like I said I was initially tuning for 128 blm which is a fictitious value that the ECM thinks is 14.7 or what ever value is programed as stoich. It does this...
Forum: DIY PROM
07-27-2004, 04:42 AM
Replies: 12
Views: 1,113
Posted By jjvette

Yes it is very strange. The timing is set at 6*...

Yes it is very strange. The timing is set at 6* btdc. The LM-1 wideband is installed in the opposite bank. I have true duals with headers. Yes it cruises around 16.5 -17.0 also.
The o2volts...
Forum: DIY PROM
07-26-2004, 06:37 PM
Replies: 12
Views: 1,113
Posted By jjvette

Need Help with idle tuning!!!

I need some help with tuning my idle and light throttle cruise.
I have an 89 vette running the modified ARAP bin on the $6E mask. I have been tuning with TunerPro for a while and got my BLM's very...
Forum: DIY PROM
07-17-2004, 01:26 PM
Replies: 29
Views: 1,752
Posted By jjvette

Mike, I used an ajustable power supply from...

Mike,
I used an ajustable power supply from 1-4vd.c.. It took a few tries because I don't have a good one. I did use a few 1.5 v batteries with a variable resistance to swing the voltage input to...
Forum: DIY PROM
07-15-2004, 05:22 PM
Replies: 29
Views: 1,752
Posted By jjvette

Mike, The total Air/fuel value is the correct...

Mike,
The total Air/fuel value is the correct info to use to monitor your air/fuel ratio real time with EASE. EASE doesnt do the calculation that other programs do so You'll have to manually divide...
Forum: DIY PROM
02-25-2004, 05:55 PM
Replies: 17
Views: 1,242
Posted By jjvette

I'll take it in graph form or spread sheet as...

I'll take it in graph form or spread sheet as well.
I just want to compare the fuel and timing cuves to what I'm presently running. Maybe I can find the $EE definition for tunerpro.
I'll take...
Forum: DIY PROM
02-25-2004, 04:30 PM
Replies: 17
Views: 1,242
Posted By jjvette

I have a stealth ram but I would love to have a...

I have a stealth ram but I would love to have a copy of this bin as well. Would you email me a copy kind sir?
Thanks,
John
jaylisa88@hotmail.com
Forum: DIY PROM
11-09-2003, 01:06 PM
Replies: 16
Views: 1,909
Posted By jjvette

Thanks for the replies guys! Well I only...

Thanks for the replies guys!

Well I only gave it a quick look but I'm glad it is vacuum controlled.
This will make it easier to to tune. Thanks again!

John
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