Join Date: Oct 2001
Location: Redondo Beach, CA
Re: worn valve guides...erratic vacuum?
ive had th same symptoms for a year and i did do a compression check last year. all where 190-200 psi.
did a leak down test too...and that came back fine too. a vacuum leak or bad guides might still pass both tests, right?
is there a way to test the valve springs without taking everything apart?
1967 SS 396, M20.
now a 10.4:1 540, AFR 315 heads, UDHarold SR Cam with a Tremec TKO