Quote:
Originally Posted by JTex
If engine has be modded with CAI and after market exhaust, that may have messed up computer settings, more likely if you have advanced the timing
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no it wouldnt you can do intake header, catback, udp, tune camgears, and maybe a mild head job b4 the pcm will give you issues and it should be making 140+whp by then. How do you advance timing on a stock computer? you cant you have to tune it (sct/chip)
Quote:
Originally Posted by JTex
more likely if you have advanced the timing,that'll definitely make it clatter(needs higher octane).
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no that will make the engine PING not the tranny chatter
Quote:
Originally Posted by JTex
My ZX3 is an '05 and I don't know how much difference there is between the trannies but it's still all factory w/o any mods. Most cars when you advance timing for more power, will require a higher octane fuel. IMO!
JT
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all cars need better fuel if yu add timing (depending how much is added) but that doesnt mean jack to the tranny