W202 OM606 GT2359v+Pro52
W202 OM606 GT2359v+Pro52
(06-12-2016, 01:16 PM)Mr_Robs WOW awesome man 505hp! I'm aiming for close to that with valve springs, NA cam, redone cylinder head and 16cm hx40 super 200cc 8mm pump too.
I'm surprised the 3inch is still causing restriction. Do you think you will do 4inch downpipe next and 3 inch for the rest of the system?
(06-12-2016, 01:16 PM)Mr_Robs WOW awesome man 505hp! I'm aiming for close to that with valve springs, NA cam, redone cylinder head and 16cm hx40 super 200cc 8mm pump too.
I'm surprised the 3inch is still causing restriction. Do you think you will do 4inch downpipe next and 3 inch for the rest of the system?