4.7l I6!!!

[moparforever]

ive heard that you can turn a 4.0 into a 4.7 by utilizing a 4.2 crank and boring it over to make up the rest. how much power can i expect to get out of it after that. also, Cliffor Performance makes a head for the 4.0 that delivers 100hp more!!! can this fit on the motor after beeing bored out? If so that is a deadly combo, add an exhaust, intake, header, and maybe even a supercharger and you have some real power!!!

please discuss.
Tim

[eatpasta]

Jeezus, you can make a 4.7?? I bored my 4.2 out .030 and I think it's a 263 now..... but having a 4.7 would be sick!!! Think of the tourque! Now yer talking wheelies in first gear in low range..... :thumbs_up

[JeepJunkie]

http://www.jeep4.0performance.4mg.com/stroker.html

"Maximum horsepower increased from 193hp @ 4800rpm to 240hp @ 5250rpm, and maximum torque from 240lbft @ 3300rpm to 280lbft @ 3500rpm"

http://www.angelfire.com/my/fan/stroker.html