Quote:
Originally Posted by White Duramax
Modifying the y bridge on a duramax to me is the same as changing the intake horn on a Cummins, not like cutting off the side of the head. You will have to let Duramax's run sheet metal intakes also then. I would allow y-bridge or air horn mods but nothing further in the 2.5 class.
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Exactly, I feel the same way Raymond. The Y bridge is like putting a different intake horn on a cummins. IMHO i still think its not going to matter as like jake and others said, Its a turbo inducer limited class. I also see what Gavin is saying. It sucks the 2.5 class is coming down to something like this. Oh yea, you can cut off the intake on a cummins head do all the head work you want and still attach a stock appearing intake runner back on. Ive seen it
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02 chevy, Black ECLB
S475, ATS tranny parts, ATS Dual Fuelers,FASS 95gph tuff country lift, SD parts, Carrillo rods, H11 head studs, 60% over injectors, Custom BES heads and machine work, hamilton valve springs, ATI damper 11.63 at 116mph
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