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Yella terra roller rockers?

Wozza94x

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I just brought a l67 engine that's had a top end rebuild, It's got yella terra 1.95 & 1.9 roller rockers. I'm not 100% sure about wether or not having two different ratio roller rockers is safe for the engine, I could be completely wrong but I wanna make sure before I put it into my car.
Any help would be great thanks!
 

0081

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Its fine the supercharged motors are ment to like the split ratio.
 

Deuce

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Just be sure that all inlet valves have the same ratio, and that all exhaust have the same ratio.
ie; all intakes valves have 1.95's over them and all exhaust valves have 1.9's

It sounds like a really good idea to get a better performance from a standard cam.
 

Cheap6

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Just be sure that all inlet valves have the same ratio, and that all exhaust have the same ratio.
ie; all intakes valves have 1.95's over them and all exhaust valves have 1.9's

Is it that way around for a S/C engine? I would have thought that the S/C takes care of the inlet gas flow but the exhaust could use the help.
 

chargedvx6

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Just be sure that all inlet valves have the same ratio, and that all exhaust have the same ratio.
ie; all intakes valves have 1.95's over them and all exhaust valves have 1.9's

It sounds like a really good idea to get a better performance from a standard cam.

Other way round. Higher ratio on the exhaust (1.95:1). Good point on ensuring all inlet have same ratio as I've seen a goose with em mixed up and it was when I bought his failed engine for cheap as a builder with the rockers still in it lol
 
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