GM STAGE 1 w/2.8 INSTALLED!!!!!!!
04-13-2006, 11:12 PM
#28
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guys big problems tonight first of all there is a hissing coming out around the throttle body i think it is a vacuum leak but i cannot confirm this (but when at idle i hit the gas something under the supercharger closes and the hissing goes away but comes right back)also the car sputters when i gas it sometimes or sometimes sputters like the clutch is going on the shift from first to second and a little from third to fourth, but the clutch is fine i am sure there is a problem with the spark plugs and i am getting them on saturday also why would you say two ranges colder is not good that is whatt zz performance recommends. please help guys i was willing to be the first to do this so help me out.
04-13-2006, 11:35 PM
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Originally Posted by eastcoastz
JMC007 how do you know his A/f went up that high? Reason I ask is I've seen a leaky exhaust cause that.
04-14-2006, 01:27 PM
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guys all problems fixed i took it to dealer for the hissing sound we located it as a vacuum leak in the injector seals it seems an o-ring broke on one injector seal causing the whole car to act funnny but problem fixed and the car is fast no lights hopefully the dyno will be open soon!!!!!
04-14-2006, 07:39 PM
#35
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haha sounds like me with soem issues after stage 2, my exhaust is rattleing like a biach after i raced my buddies ss, i have the gmpp sport exhaust, another fellow on this site had the same prob with his gmpp rattling, it turns out there was a leak causing vibs against the heat sheild so i think thats my same prob or a few bols that i didnt tighten enuff when i straighted the tip, thanks to doc for that tip
but other than that she feeels like a whole new different car, must be nutts with a smaller pulley, glad everything worked out, lookin forward for those numbers
but other than that she feeels like a whole new different car, must be nutts with a smaller pulley, glad everything worked out, lookin forward for those numbers
04-15-2006, 02:00 AM
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Originally Posted by JCswoosher2
with just stage 1. will u get the 7000 rpm redline?
Originally Posted by glockglade
Every1 read this please so i don't have a pm overload the rev limit is 7000 i did it in 2nd gear at around 16-17 pounds boost.
04-15-2006, 06:06 AM
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Originally Posted by c7015
BLKSS if you are getting the same PSI with a bigger pulley check for exhaust restrictions ..
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