timing
so you were doing a WOT run, at 4678 RPMs you were at 21.5* spark @ 199 ect
@ 4748 is where your knock came in and pulled 4* of spark right?
do u have a cam?? im assuming its an auto cause of the gears....right?
@ 4748 is where your knock came in and pulled 4* of spark right?
do u have a cam?? im assuming its an auto cause of the gears....right?
Thread Starter
TECH Enthusiast
Joined: Jan 2005
Posts: 658
Likes: 0
From: wisconsin
stock 2002 z28 a/4, i pulled -2 degrees across the board and a little bit of idling and
intake over 85degrees makes it pings again. i dont want to fool with this to much
and burn the thing down.i wish i new witch way to go with this/ some
people say add some say pull .
intake over 85degrees makes it pings again. i dont want to fool with this to much
and burn the thing down.i wish i new witch way to go with this/ some
people say add some say pull .
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Verdad Gallardo i know when my car was tuned, they desensitized the knock sensors a bit to make sure it was actual knock, not something else. try that out. about 3-4 degress since thats what its pulling. If this isnt the way to go about it, then im sure someone will correct me 
Thread Starter
TECH Enthusiast
Joined: Jan 2005
Posts: 658
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From: wisconsin
i thanks youll alot man , i must be stoned or something. itsweird because every thing
seems to be right, but soon as the intake gets hot bang there it is again 85iat degrees
up could ping any were 1-3 raps of kr. 02s are at 860 mv, ltft -6 both banks. ive
been running the histrogram seems like very things pretty close,the 2d veiw dont
look so great tho. heat does this pisses me off. eats me alive maby ill desenstizes the knock sensors and try it . evan 93 oct and btlle of 104
still there
seems to be right, but soon as the intake gets hot bang there it is again 85iat degrees
up could ping any were 1-3 raps of kr. 02s are at 860 mv, ltft -6 both banks. ive
been running the histrogram seems like very things pretty close,the 2d veiw dont
look so great tho. heat does this pisses me off. eats me alive maby ill desenstizes the knock sensors and try it . evan 93 oct and btlle of 104
still there
you may wanna try to play with the ve in that area. you could have too much spark for the stock ve. you modify one thing, it affects many if im not mistaken, shouldnt your ltft's be 0 when at WOT???
if im not mistaken, shouldnt your ltft's be 0 when at WOT???