Subject: Re: Air Conditioner vibration 1993 with headers by Steve40th on 2021/9/18 9:12:39
Quote:
rklessdriver wrote: My 92 did the same thing..... I never worried about it. I have noticed it on a couple of other LTX cars I built for other people.... it bothered one guy so I fabricated a brace bracket down to the second header bolt,similar to the factory one, and it stopped enough to make him happy.
I don't know why your car didn't do it from the start but every one I have put headers on or taller valve covers where you remove the brace to the alternator and or the support rods that go to the manifold vibrated noticeably afterwards. Will
The only thing that has been done is the tires. Reason I say this as before, the tires were old and didnt grip at all. Now that I have stickier, fresher tires, I think the vibration is noticeable as I wasnt able to do 2 to 3rd gear pulls often without breaking traction all the time. The vibration may have been there since I put headers on. Just a theory, over thinking maybe..