profiler 174x

[Scott]

 I have a 632 with profiler 174X heads and sniper manifold (cnc ported from profiler) running on methanol with 1450 single carb. 14.8:1 compression .890 lift before lash, shifting at 7500. It's in a chassis door car runs high 4.90's to mid 5.0's @ 138-139 depending on the weather.  How much gain if any would you expect from porting these?
Thanks,
Scott

[Southeast Performance]

Give these people a call. Former Nascar team cylinder head porters and did all pro stock heads for joe Gibbs pro stock 19 years.

www.facebook.com/southeastrt
813-503-8069