4 injector 800cfi in a pro?

[nate18]

would like to put an older 800 4 injector CFI 2009 into a pro chassis. (i know, don't ask why)....just eyeballing the exhaust pipe from the old 800, it's not going to fit of course. Anyone know how the old 800 would run with the new 800 pipe? Also with a turbo hooked to it? Thanks for any thoughts.

 

[IQRIDR]

It's not gonna run perfect like a properly tuned pipe but since the motors are the same bore and stroke, with just slight port timing changes...but it will run good enough. Especially with boost.

But, Just like you said...why? My '11 800cfi pistons look PERFECT after 1700 miles. Can you say that about ANY 08-10 800 CFI motor with over 1500 miles?