Tims 88GT

hey everyone, as some of you know im haveing a lot of trouble with my car, i have a vibration and i can not find it, i have replaced sensors cleand maf,iac all that **** and nothing helps, i pulled the heads and had a slight leak, so i surfaced them and put them back on, now i put it back togeather and my headers turn red, and i still have the same vibration, dose anyone think my crank could be bent?

vfast

tell a lil more when it does this and if the car is moving

Pure5.0

I am not sure because I have never seen this happen but just have read about it.

Maybe your crank is "walking". Don't ask me how to troubleshoot that...I just read about it.

pacepony

maybe the balancer. i had one that slipped on the rubber piece and it started to vibrate then it broke

Tims 88GT

it dose it all the time, it is a automatic, i bought the car like it is i figured i could fix the problem easy but its becoming a pain in my ***, at idle like 650 it is smooth not really smooth but it is ok, at 900-1200 is really rough at 4grand it vibrates a good bit, but it smooths out as the rpms go higher but the vibration gets faster, it never goes away thoe

pacepony

is the balancer stock?

Tims 88GT

everything is stock

pacepony

check the balancer, they are bad about slipping. the balancer is made of two metal pieces with rubber in between and sometimes the outer ring slips and knocks the balancer out of balance.

Tims 88GT

ok, how will i know if it is out of balance? are their makrs on it that line up or anything?

pacepony

when mine slipped, it slipped foward, you could see the rubber sticking out. also if you know the timing you could put a light on it to see if the timing marks are off