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Re: stock vortec valve springs?
Quote:
Originally Posted by jamis
The L31 vortec max lift rating is .420
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Funny, the stock vortec cam has more lift then that 
Stock vortec springs are rated to .480" but some heads have shown retainer clearence issues at .470".
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-78 c10 short/step: 388cid, M20, 5/5 drop, lots more. Playtoy and first vehicle.
-98 c1500 x-cab: 5.7L, 17" rims, 5/6 drop, flowmaster, helper bags,NBS rear disk brakes.
-02 Suburban 4x4: leveled front
-CBR600F4i, CBR600RR, CBR1000RR, and standup skis
DISCLAIMER: I cant spell for the life of me.
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