timing dip in table?????
02-23-2003, 07:18 PM
#1
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timing dip in table????? I originally noticed the dip in timing while logging my 00 m6. Upon pruchasing ls1 edit I also see the same dip in the PE timing table. From 4000-5000 approx there is about a 3-4 degree drop in timing.
Does anybody know why this is??
Only thoughts I had was this may be around peak torque (max cylinder pressure). But dyno charts say TQ peak occurs higher.
Ideas???
Thanks
Sean
Does anybody know why this is??
Only thoughts I had was this may be around peak torque (max cylinder pressure). But dyno charts say TQ peak occurs higher.
Ideas???
Thanks
Sean
02-23-2003, 09:35 PM
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Re: timing dip in table????? Peak torque on the LS1 typically occurs in this rpm range. As such, the tendency to knock is greatest in this area... Therefore, the dip in timing..
02-24-2003, 01:46 AM
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Re: timing dip in table????? My thoughts exactly. Wonder what a little more timing will do here. Car does'nt seem to knock very easy. this cold air plus we are up at almost 6000 ft. Tuning is always fun.
Sean
Sean