T3t4 Or B16g

[AUTOMECH01]

i am thinking of replacing my b16g with a t3t4 It has a .60 compressor trim and a .63 exhaust trim. i am running 680 cc injectors and a rewired walbro pump and afpr a maft safc2 3.5 maf all free mods and 2nd gen pistons balanced short block 5 angle valve job arp headstuds and mls gasket dejon 2.25 icp and a modified smic evo3 manifold and evo3 o2 housing with a 2.5 exhaust no cat fidenza fw and act 2600 halman pro mbc and a stock crushed bov. car is a 91 awd 5-speed is this turbo to large i am running out of power at top end, i can beat anything out the hole its the topend that hurts me. gotta love awd

 

[pianoman]

cams? Where is this turbo from? Also wheres the front mount.

 

[AUTOMECH01]

cams? Where is this turbo from? Also wheres the front mount.

stock cams for now am still thinking on that the T3/T4 Garret Turbo is from e-bay The compressor inlet is 4” wide and the outlet is 2.5” wide. am going to install a fmic soon .

 

[pianoman]

What boost are you running and whats your injector duty cycle?

 

[herostar]

Get a front mount and run 22psi on that thing. If that doesn't do it then go something bigger like a 50-trim. A 60 trim with a 4" inlet is not going to be supported well enough with the parts you have, and in my opinion would not be the best choice of turbo.

 

[AUTOMECH01]

Get a front mount and run 22psi on that thing. If that doesn't do it then go something bigger like a 50-trim. A 60 trim with a 4" inlet is not going to be supported well enough with the parts you have, and in my opinion would not be the best choice of turbo.

i am runing 20-21 psi right now amd your right i should go with a fmic first just needed confermation, thanks guys