Designed for LS1 / LS2
Duration measurment @ .050
236 in / 241 ex - 112+2 lsa -
Lift With 1.7 Rocker Ratio - .627" lift in / .611" lift exh
Cylinder Heads: Cathedral Port
Recommended Compression Ratio: 10.5-11.5:1
Recommended Headers: Stock - 1 7/8"
Recommended Stall Converter: 2800-3600
Recommended Rear Axle Ratio: 3.42-4.11
Piston To Valve Clearance - Maxiumum head grinding .025" for Correct PTV Clearance
Compatible with factory intake, high flow aftermarket long runner intake manifolds, dual plane and single plane short runner intake manifolds.
Cam Motion Billet 5150 - 3 Bolt LS
 
Recommended Accessories:
* VTKLS8 Valve Spring Kit Max Lift .650"
* Chrome Moly 5/16 Pushrods .110" Thick Wall 7.400"
* LS7 Hydraulic Lifters