L92 Heads, PAC springs, MAST motorsports VVT cam
#12
Looking at your sig...RPM actually did the cam install on the truck...I got some PAC springs good to .650 lift installed with it. The cam and springs alone gave me 30 to the wheels...I'm sure Ryan can show you the dyno graph for it. I ran the stock converter for a while with no issues until I got a 2800 stall and dropped .5sec ET with just the addition of the converter and re-tune. The cam doesn't require a phaser which I didn't have, but you may or may not want to get one.
#13
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07NBSChevy
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