Take out the lead ball in the pivot and don't let the bit get in to far I'd tee in a fuel pressure gauge after the PT pump
Posted 19:38 (#6100530 - in reply to #6100494) Subject: RE: Cummins small cam 350.400hp to 425hp possible?Īnyway of getting alittle more info from you on what all you did. Mine doesn't run hot exhaust temp, just runs good. I have same engine, put a 400 charger on it and next size up injectors and alittle more pump pressure and it will get you there. What do you change to generate more ponies.I'm guessing injectors, reset injection pump,bigger turbo, timing?ģ50hp is not enough in today's world.get run over on the road!
Posted 18:23 (#6100421) Subject: Cummins small cam 350.400hp to 425hp possible?Įngine set at 350hp, semi tractor.is it possible to get more hp out this engine without a ton of work or going deep internally into engine and not spending lots of $!? ( logon | register )Ĭummins small cam 350.400hp to 425hp possible? Jump to page : 1 Now viewing page 1 Some new engines are called Big Cam IV are not cross flow engines - they look more like Big Cam III engines, with the Big Cam III look intercooler, but they do have new-type pulse manifolds of the IV.You are logged in as a guest. However, it appears not all Big Cam IV engines had all the new features. Electronic Injection Begun Pulse manifolds improved. Cylinder heads modified, not interchangeable with earlier models. The features in this engine were: New intercooler introduced. The CPL # 797 on the pump shows it as a Big Cam IV from about 1985 to 1989 or 1990 when the NTC14 came out I think.
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