02-11-2007, 03:08 AM
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#1 (permalink)
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Better Valves
Is there a need for better, stronger valves when running about 4800-5200rpm? I have seen alot of failures with the stock cummins valves in industrial engines and was wondering if upgrading to a stainless steel, inconel valve would be well worth the extra money. I can either have both valves made at 1.77 (same as intake but larger than stock exhaust) or have both made at stock size. Is there any big advantage to going .120 larger on the exhaust valve?
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92' Dodge Pulling Truck, W-250 Blue and Silver, built by me "POWERTRIP"
www.nepowerpullers.com
06 Dodge 2500 4x4 BigHorn, Auto, edm injectors, edge, volant intake, MBRP exhaust, SPS66
06 Kawasaki Brute Force 750 4x4i
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Linear Mode
