Quote:
Originally Posted by NLXTACY
O-ring trick on the TPS?
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Sorry, ISC not TPS. It's been so many years since I did it, I forgot what it's called.
Brings down the startup RPM's.
you add a small o-ring to it and your startup RPMs will drop about 400 or more. In turn that also helps reduce startup rattle.
Here's a decent thread about it. I think I read about it on the 80's cool list at one time.
http://forum.ih8mud.com/80-series-te...high-idle.html
I think this is where I first read about it. Some of the pics are gone.
http://web.archive.org/web/200106271...fast_idle.html