Went to track after cam and head swap....car is seriously down on power....help???
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Senior Member
Joined: Jan 2002
Posts: 888
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From: Oswego, IL
Car: 1989 Iroc-Z
Engine: 350ci SBC
Transmission: 700R4
Went to track after cam and head swap....car is seriously down on power....help???
Please visit this thread first if you want some info on what I have already tried... https://www.thirdgen.org/techbb2/sho...hreadid=119065
Well I went to Route 66 dragway and the car is still shaking and running bad...but I said why not......Took it down the strip and it ran only 98MPH. I ran 99MPH in stock trim. What could be wrong? I need some help guys......I am seriously getting p i s s e d!!!!!!!!
Well I went to Route 66 dragway and the car is still shaking and running bad...but I said why not......Took it down the strip and it ran only 98MPH. I ran 99MPH in stock trim. What could be wrong? I need some help guys......I am seriously getting p i s s e d!!!!!!!!
Member
Joined: Mar 2002
Posts: 328
Likes: 0
From: Grand Rapids, Michigan
Car: Iroc-Z
Engine: 355 AFR'd HSR
Transmission: 700R4
How tweaked is this ARAP.bin you have?
You just added high flowing heads, a high lift cam, and a high flow intake system. The arap.bin is designed for a stock car. Not a highly modified one. I suggest you get into PROM tuning or pay someone to do it for you, correctly. That is your problem. Also check your TPS and IAC to ensure they WORK not that they are set correctly... make sure they actually work.
You just added high flowing heads, a high lift cam, and a high flow intake system. The arap.bin is designed for a stock car. Not a highly modified one. I suggest you get into PROM tuning or pay someone to do it for you, correctly. That is your problem. Also check your TPS and IAC to ensure they WORK not that they are set correctly... make sure they actually work.
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