Quote:
Originally Posted by 2SSRS
Wow so there springs at 2X the cost need spring seats to be cut, And it does not say that any where, glad i did not buy a cam from them or springs.
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The specs from thunder racing (where i bought the springs show Comp's product description as the following)
Comp Cams 26926 Ultra Dual Valve Springs; Designed for GM LSr Camshafts, .675 Lift,
1.290" OD, set of 16
Developed in conjunction with the new LSR™ Camshaft Series for GM LS engines, the #26926 Ultra Dual Valve Spring is the most high-tech of all COMP Cams® valve springs. With a host of high-end race design features and Super Clean® wire material, this lightweight, small O.D. dual valve spring is capable of controlling extremely aggressive profiles with lift up to .675".
• Designed to fit the stock valve spring pocket (without machining) and stock valve length
• Super Clean® wire material for unsurpassed resistance to fatigue, load loss and breakage
however if you go to another place on their site.. same springs.. see the following link
http://www.compperformancegroupstore...Category_Code=
The inner spring also had the problem of fitting around the spring guide that's IN the head.. those would need to be replaced to something smaller to accommodate the smaller spring inside...again lack of CORRECT information here is a BIG problem.
So it's just as much my fault for not doing thorough research as it is comp's or whoever elses.. =o/
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2010 RJT SS
Port and Polished, Milled .005 Heads
Patriot Valve Springs, Titanium Retainers&locks
Manley Race Valves
Comp Chromoly push-rods
Ported T/B
DT Headers, JBA H/F Catted mid pipes
Magna Flow Comp series exhaust w/ Xpipe
Comp Custom grind Cam
Tune and Machine work done by MPC
CAI Intake