Thanks for your input. Would I be better off running a single pattern cam? I've read that they tend to produce more mid-low end torque.
Also, I came across Promaxx performance Vortec cylinder heads.
They have 64cc combustion chambers, 2.02" intake/1.60" exhaust valves and a larger, 185cc intake runner. The exhaust runner is 60cc. Max valve lift is .575" which would still allow me to safely run the LT4 hot cam kit. The can be purchased from summit for $764/pair. For comparison, the RA2 heads from SDPC are $874/pair.
Thanks
Also, I came across Promaxx performance Vortec cylinder heads.
They have 64cc combustion chambers, 2.02" intake/1.60" exhaust valves and a larger, 185cc intake runner. The exhaust runner is 60cc. Max valve lift is .575" which would still allow me to safely run the LT4 hot cam kit. The can be purchased from summit for $764/pair. For comparison, the RA2 heads from SDPC are $874/pair.
Thanks
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