Originally Posted by
chvy=power
Do you already have an iron 6.0?
Ya I have it. Its been blasted so Ill do a slight bore and go from there. Neil @ Horsepower Solutions up here is telling me that its the way to go, considering he's got one of the fastest quarter mile LSX cars out there I'm gonna take his word for it haha.
Back Alley Motorsports 98 GMC
-5.3l LM7 bored to 5.7l Thompson Motorsports -72mm T4 Magnum Turbo
-TU1 Custom Grind cam(spec speed.inc) -799 heads
-.660" Trick Flow dual valve springs -Forged Probe Pistons 3.902" flat top
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