I am going to be ordering new exhaust valves for my Ecotec but I have noticed you can order either "single groove" or "tripple groove". Does it make a difference which one I use?
you'll need different keepers if you change the groove type
14.82 @ 97 mph
which type are the stock retainers? Triple or single groove?
Or does any one have a pic of a stock exhaust valve, the part where the retainer goes. Or does any one know if it is a single of a triple groove. I have my spare engine apart but I haven't taken the valvetrain apart yet. I wanted to have the parts here before I take it apart.
Thanks
I ment to say keepers oops
No one?? well does ne one know if ferarra valves will work with supertech valvesprings/retainers/seats??
