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is my car choking.

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Old 08-24-2009, 11:07 PM
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alright guys i have a kind of strange question to ask, ever since i've gotten my heads and cam install my car seems like it bogs down a bit when it hits 4500 rpms then picks back up around 6000rpms it sounds like a plastic rattling(plastic) not metal.. idk if it matters but i think it might be my stock ls1 intake getting spun that high and it not being able to breathe with all the air its taking in has anyone heard of this.
Old 08-24-2009, 11:09 PM
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p.s. i was told it could be detonation, i was told to have it dyno tuned but im kinda scared to get on the dyno.... and yes i will be getting on the dyno when i get a n2o
Old 08-26-2009, 07:13 AM
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you're running all those mods WITHOUT A DYNO TUNE??!!!

that's about the STUPIDEST thing EVER!!

your a/f could be so far off that you're risking blowing the engine up.

not only is that a big cam, but with heads and big injectors you're really throwing alot more air and fuel into the motor.




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