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Rattler Racing
I got an 06 silverado SS it has the LQ9. I was wondering if anybody has done a MS3 cam and L92 head swap without doing any machine work to the piston's sence the valves are alot bigger. Any information will help...thanks
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The valve angle is shallow on the L92 by a couple degrees from the regular LS stuff I have ran a comp xer287 no problems and remember its not the lift that causes problems with piston to valve clearance its duration and cams with a wider lobe seperation.
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