Join Date: May 2002
when i connect my timinglight and let my engine idling it says 10 degrees advanced, then i rev the ngine to 2000 or 3000 rpm, it still says 10 degrees!
i replaced the vacuum-advancer, new springs and oiled all the weights.
pretty loose springs btw.
what could be the problem??
'77 355ci/COMP cam 218/224 .464/.470 114 LSA
rollerrockers1.5/9.72 forged pistons
ported '66 461 heads 1.94,1.5/Flowtech shorty headers
edelbrock 600/performer rpm intake
4th gen 3.23 10 bolt POSI.