okay guys, here what im doin. swappin a cummins into my ford. so far not so bad findin info and parts. now is the critical part, which 12v rotary or p-pump. i tow(alot) about 16k with this truck. its my daily driver and basically do all rig. i have read about the p-pumps qand how easy it is to get power. also have read about the rotary's and how easy to turn them up. im shootin for 300-350 hp and decent mpg's. i have a e4od that i will rebuild to handle the power. just not sure wich moptor is easier to get power i want.

12v swapper's Sig:

prepin for 12v cummins transplant into my ford. researchin and findin parts.

Either one will work fine for the power level you want.

94Matt's Sig:

2008 Dodge 2500 Cummins Quad cab, long bed, 4x4, manual. Herd bumper, 5" exhaust, egr/dpf delete, Black Maxx
2007 Chevy 2500 Duramax Crew cab, long bed, 4x4, auto. Ali-arc bumper, Edge hot juice/attitude
1993 Ford F250 4x4 reg cab, 03 Cummins common rail, with southbend FE and NV4500, ranch hand bumper "The Fodge"
1993 Dodge 250 4x4 reg cab, Cummins, manual, stock