Thread: Retainers for LS style springs

Originally Posted by fubar569

If i'm reading this right...a stock L67 cam is .413 with 1.6 rockers...which makes it about .490 with 1.9's...

the LOWEST max lift i've seen listed for the L76 replacement spring is .520 lift. The heads these springs come installed on from the factory state they are good for .570 lift. so there is conflicting information. even at the lowest estimate that leaves .030 clearance. by the .025 rule im ok but by the .060 rule i'm not. it would be close. better off with 1.8's ???

The lift you see on a 1.8 rocker will be similar to the lift you see with stock rockers.

Originally Posted by darkhorizon

The lift you see on a 1.8 rocker will be similar to the lift you see with stock rockers.

.465 with 1.8's
.490 with 1.9's

.413 with stock 1.6's

.413 = .465 ??

Originally Posted by fubar569

.465 with 1.8's
.490 with 1.9's

.413 with stock 1.6's

.413 = .465 ??

stock is not really 1.6.

1.8RR is not really 1.8.

every roller rocker I have had floated more than stock.

Meh.