Ok guys im trying to get my build finished. I have a 70mm tb with skunk2 pro series intake manifold. Ive came across a deal for some replica of toda Itb's that are 48mm tbs. What set up would be better for my build??

PNP Gsr head:
oem gsr valves
supertech valve springs and titanium retainers
crower intake cam/ CTR exhaust cam
AEM tru time cam gears
Mani???? need help
RC 370cc injectors
megan FPR

Block:
B20B
supertech piston 12.5:1 CR
b20 rods with arp rod bolts
arp head studs
acl bearing kit (rods/mains/thrust)
golden eagle 84mm head gasket


Well thats pretty much the set up and want to know what you guys think as far as what mani set up will be best!

Thanks in advance!

 

bump for alittle info.

 

go with the 48mm itb