Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!
Sponsored by:
Sponsored by: CARiD

Anyone Have a Street&Performance custom Prom?

Thread Tools
 
Search this Thread
 
Old Jan 12, 2001 | 04:54 PM
  #1  
MikeH's Avatar
Thread Starter
Supreme Member
iTrader: (10)
 
Joined: Jul 1999
Posts: 1,780
Likes: 2
From: Fla
Car: 90 IROC
Engine: 406
Transmission: GMPP 93/4L60
Axle/Gears: 9 bolt 3.27
Anyone Have a Street&Performance custom Prom?

If so how did it work for you? I just ordered one...IM hopeing that it will be a good base line for tuning the car.

------------------
Black 90 IROC, L98, A4, 323 gear. SuperRamed 406 in the works!
Reply
Old Jan 12, 2001 | 05:24 PM
  #2  
Rob P's Avatar
Supreme Member
iTrader: (1)
 
Joined: Jul 1999
Posts: 1,334
Likes: 1
From: Key West, Florida!
Car: 89RSconvtZZ4TPI
Engine: ZZ4TPI
Transmission: 700R4 TRIPP TRANNY
I have one in my 89RSconvtZZ4TPI. I have no complaints, feels a little better than my stock L98 chip did, solved a few idle problems I was having.

------------------
Rob P
89RSconvtZZ4TPI
Edelbrock Hi-Flow Intake
SLP Dual Cold Air Intake
1 5/8" Headers
Semi-Siamesed Runners
MSD6AL/relocated MAT/ AdjFPR/IROC frnt@rear swaybar/wonderbar/steeringbox/alum drvshaft/ Alston SFC/3:23posi disc rear/MAC LCA/H.Adams Panhard Rod/KYB struts/ shocks/
92Z28convt5spd
71Impala convt 402BB
BETTER DRIVING THRU SUPERIOR HORSEPOWER!
Reply
Old Jan 12, 2001 | 05:42 PM
  #3  
MikeH's Avatar
Thread Starter
Supreme Member
iTrader: (10)
 
Joined: Jul 1999
Posts: 1,780
Likes: 2
From: Fla
Car: 90 IROC
Engine: 406
Transmission: GMPP 93/4L60
Axle/Gears: 9 bolt 3.27
Hey Rob...are you using 22# or 24# injectors? Did they send you a spec sheet on where to set the idle/Timing? I heard they build alot of street rod stuff. That is all custom chip work,They should know what there doing. I also deleted the EGR,It was only 185.00 for the chip.

------------------
Black 90 IROC, L98, A4, 323 gear. SuperRamed 406 in the works!
Reply
Old Sep 23, 2001 | 07:50 AM
  #4  
John Millican's Avatar
Supreme Member
iTrader: (1)
 
Joined: Feb 2000
Posts: 2,361
Likes: 1
From: Savannah, GA
Car: 1997 Jeep Wrangler
Engine: 4.0L
Transmission: 5 speed
Axle/Gears: 8.8 rear, 4.56 gears, 4:1 transfer
It was a good cost effective custom prom for starters. I don't believe you can read it though to see what they changed or change something yourself. They encrypt it somehow.

------------------
86 Camaro Sport
383 Speed-O-Motive Crate Engine, Raptor 700R4 Tranmission, Trick Flow Twisted Wedge G2's, 58mm Accel TB, 3.73 Auburn Pro, SLP Cold Air Induction and Headers, Hooker Cat-back, Serpentine Belt Setup, Dual IROC Fans, Jamex springs, 16" IROC Rims, 36mm/24mm Sway Bars, Global West Steering Brace. Hotchkis Rear LCA's,Panhard Bar and SFC's.
My Camaro Project
Reply
Old Sep 23, 2001 | 12:54 PM
  #5  
DJdude's Avatar
Junior Member
 
Joined: Aug 2001
Posts: 28
Likes: 0
From: Little Rock, Ar, USA
I have that chip and love it , it smoothed my shifts alittle and now my car will accelerate till it blows up. Sorry but the day my speed limiter kicked in is that day i started looking for a chip, that was the most depressing feeling, your engine screaming and then it just quits. oh well

------------------
I live life a quarter mile at a time eatin fords and ****tin ricers
Reply
Old Sep 23, 2001 | 08:15 PM
  #6  
Rob P's Avatar
Supreme Member
iTrader: (1)
 
Joined: Jul 1999
Posts: 1,334
Likes: 1
From: Key West, Florida!
Car: 89RSconvtZZ4TPI
Engine: ZZ4TPI
Transmission: 700R4 TRIPP TRANNY
I have #24 SVO injectors. Bernard tried to get into the chip but no dice. Wonder if anyone on the prom board has had luck with these chips? And no, S&P does not provide any data sheet. I suspect they just played with the timing a little.


------------------
Rob P
89RSconvtZZ4TPI Edelbrock Intake
SLP Dual Cold Air Intake 1 5/8" Headers Semi-Siamesed Runners, IROC
suspension, alum shaft. Numerous mods.
92Z28convt5spd (stock)
71Impala convt 402BB
BETTER DRIVING THRU SUPERIOR HORSEPOWER!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Linson
Auto Detailing and Appearance
28
Oct 24, 2025 02:00 PM
hectre13
Car Audio
26
Mar 3, 2022 05:38 PM
89-IROCZ-5.0TPI
TPI
10
Feb 22, 2022 09:26 PM
Cam-aro
Camaros Wanted
2
Nov 12, 2015 03:35 PM
dusterbd
TPI
0
Sep 29, 2015 08:40 AM




All times are GMT -5. The time now is 06:54 PM.