Proform GM LS Valve Covers - Slant Edge - Orange RS004C1505 Be sure that both cam

Be sure that both cam and crank sprockets are exactly in line with each other Misalignment can cause chain to break

Advanced Ballistic Protection (ABP) above the eyeport

Retard the ignition timing 1 degrees-3 degrees per pound of boost

8 Cylinder

4500-8500 RPM

Proform GM LS Valve Covers - Slant Edge - Orange RS004C1505 Be sure that both camProform Parts GM LS Valve Covers Slant Edge Orange 141 261 Cast Aluminum Valve Cover Orange Powdercoated Chevrolet Logo Small Block Chevrolet LS (Set of 2) PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is