Search results for query: *

I read a lot about 273's and the guys who build them. The small block heads available have decent power potential, but the 2.02 intake valve (or larger?) is apparently an issue with the 273's...unless you notch the bore. This would seemingly be exasperated by the lift of the intake lobe. Now...

Just seeing what you think would happen if you built this combo. It would be for a vintage dirt track car. 500cfm race prep carb on a victor jr. intake. Adj rockers on stock heads. Cam would be solid flat tappet 252/[email protected]. 102LSA. 0.544 int./0.553 exh. Correct valve springs are a given...

Saw this on dragzine.com http://www.daileyengineering.com/dodge_chrysler.htm

I read an article last night worth sharing. They took a 350sb Chevy and ran it with 1:5 stamped rockers to get a base line. They went to a 1:52 roller rocker and went 5.8/6.6 more They went to a 1:6 roller rocker and went 14hp/16tq over the base line. I'll post some more specifics later...