No, the 6.1 are not as readily avaiable as the the 5.7. But the cams will fit the new 6.1 and should have the same results. The really good news is that you do not have to even pull the heads to do the cam swap. Dennis --- Joeydahook9@xxxxxxx wrote: > > > Was that comp cam used on the 6.1? A 486 hp > Cherokee? Sweet..... Joe > Dennis '04 Ram Hemi ____________________________________________________ Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs