1.5 to 1.6 ratio RA Q

[tooslow]

If I change my roller rockers(easy) from 1.5 to .1.6 ratio i will gain about .040 more lift.
I was getting ready to change from a MP 528 to a 557 Camshaft
Wouldn't changing the Rocker Arms do the same thing.???? Duration won.t be effected but the 528 duration is ok for what i am after
WOULD IT BE WORTH THE 450 BUCKS?

 

[pettybludart]

I run a .631 lift solid roller cam with 1.5 Pro-Magnums.Just sayin..

 

[tooslow]

I run a .631 lift solid roller cam with 1.5 Pro-Magnums.Just sayin..

really?

 

[forphorty]

If you have junk rockers now and are looking to upgrade in quality as well as ratio, then it might be a good idea. If you already have good rockers, a cam swap would have a greater effect and be much cheaper than a rocker swap. A swap to 1.6 may require that you grind the heads for pushrod clearance.

 

[tooslow]

I have good $600 rockers and shafts now. I will do the work and go with a bigger grind-
Thanks