I have a 89 block. Supposed to be a roller camshaft. Seems it was changed out to flat tappet. I want to go back to a roller. I have cam the lifter heads and springs for a roller cam. What about the pushrods. They seem to be ones it came with. One push rod is not oil through. All rockers are oil through. Do I need new pushrods for the build. Meaning are they a didfrent length? Speed master heads, air gap intake, thumper cam .514i amd 494e hp exhaust mani(old off a 72 340. Is this a good set up on a demon? Will the pushrods I have work?
Pushrod length help.
- Thread starter hwy2
- Start date
-
-
