I'd stay away from ANY Comp product. It was recently released that they're diverting resources from quality control to advertising. To ride on their name. And there has been numerous issues with quite a few of their products lately. This is not only Comp, but everything they own.
2006 SilveradoLittle Black Bitch
What have you heard about 921's?
i want to see the video you were making
2008 GMC Sierra SLE....370ci LY6 with some goodies
1995 C2500- LS1 swap with a mp112
build thread- http://www.ls1truck.com/forums/lsx-t...-ls1-swap.html
Originally Posted by DamnYankee
Those are 921's?
yup Comp Dual springs
another story on my buddys 08 6.0 ly6 with a 228 cam broke the 918s just idling in park(very lucky) he went with the Lunati duals
Weird - haven't heard of any of them breaking.
i have PAC springs and love them
01 Silverado
Sorry to hear about the phantom issue, Blacklist. What are the specs on that cam btw? Get that blower cam in there soon so you can lighten up the stress on those springs. You don't wanna get embarrassed by a Bimmer
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