philbullet
Petty Officer 1st Class
- Joined
- Aug 14, 2014
- Messages
- 241
Iam still having some trouble with this rebuild back fireing at higher rpm's,My mechanic brother wants to change lifters now, after we changed to valve springs to a stiffer high proformance type for the 262 cam we lost some oil preasure and now have a tapping noise(probably valves)He now want to change the lifters to match the valve springs.May be why oil prasure dropped now.
He seem to think because we put the cam from origanal block into the truck eng. block and with the stock valve spings and lifters it may be way it's back firing out of carb.. If that make sence in my typing.LOL
This heads and valve where also stock auto that he reworkd.He has a valve griding mechine setup.
He seem to think because we put the cam from origanal block into the truck eng. block and with the stock valve spings and lifters it may be way it's back firing out of carb.. If that make sence in my typing.LOL
This heads and valve where also stock auto that he reworkd.He has a valve griding mechine setup.