on a super charger, lets use the m112. would you need to use an intercooler for city driving? what about highway? and racing

just a random question... to finally clear it up for myself. 3.8 to 4.2 swap. if i use the pistons out of my 3.8 but the rods and crank out of the 4.2 will i have valve clearance problems?

 

1.) m112 on the v6 you can't intercool it currently. Unless you want a 6" cowl hood then I'm sure matt(LilRoush) could fix you right up.

2.) On a centrifugal you wan't an intercooler but you don't need one (ask me know how i know)

3.) get the pistons form the 4.2