Rocker arm ratio

[killface]

Any recommendations for a single pattern grind?

[Fast355]

Any recommendations for a single pattern grind?

With a cam that small a 110* LSA will not be that hard to tune. Just about all the normal manufactures make a cam in the 252-260 range that specs 202-210* @ .050 and low-mid .400s in lift. The stock swirl port heads really do not need higher than .450" valve lift.

http://www.summitracing.com/parts/cr...make/chevrolet

http://www.summitracing.com/parts/cc...make/chevrolet

http://www.summitracing.com/parts/lu...make/chevrolet

If you are decent at being able to tune the VE tables and the spark map, I would drop something like this cam in. I would install it 4* advanced. With the tight lsa and 4* advance it would close the intake valve quickly and capture alot of low-end cylinder pressure that would otherwise blow off.

http://www.summitracing.com/parts/is...make/chevrolet

That being said I almost think their 256 Supercam would be better, but I really do not like the 112* LSA with a cam that small. Tighter LSA would bring the torque curve on earlier to match the heads, intake, exhaust, factory torque converter and gearing.

[killface]

I think I would prefer a tighter LSA after having this 112. It's ok, but, who wants just "ok"? I'm still a newborn in the world of tuning. I just figured out how to datalog! I'll check those cam grinds out! Thanks! Oh, and I do have a 2000 stall converter.