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View Full Version : Bucking at low RPM's


jay97lt1
04-20-2010, 08:51 PM
Hey Guys I have a 97 Z28 383 M6 3:42 rear My cars bucks at low RPM give it alittle gas or push in the clucth and it goes away what could it be.
chevymec
04-20-2010, 11:02 PM
Has it been tuned?
jay97lt1
04-21-2010, 05:30 AM
It has been tuned but the tune is not right.
Fixxer99TA
04-21-2010, 09:47 AM
It has been tuned but the tune is not right.

This would be where I would start.
95formula383lt1
04-21-2010, 04:38 PM
yea sounds like ugly cam surge to me, may not be able to tune it all out ether.
jay97lt1
04-21-2010, 07:17 PM
Thats what I was thinking
popo8
04-21-2010, 07:24 PM
Yeah, Im going to support the TUNE advice!
jss97ss
04-22-2010, 07:32 PM
check your engine coolant temp sensor made mine go crazy n run super rich bucking and snorting at low rpm just like you described also check your opti moisture in it i spray SMALL amount of wd40 in the vent tube n it fixed it 2 very simple possibilities before u go get it retuned or timing or cam