Quote Originally Posted by josh green
time to update the sig. That turbo kinda looks like a 4088R?
nah not yet, i need to upgrade my entire cooling system (parts already ordered) and then retune for more boost.

the turbo is the non ballbearing GT4088.




Quote Originally Posted by FAHHQUE700
what kinda boost are you seeing from 2k- 5k rpm?
i wish i could tell you, i havent driven the car on the street yet becuse i havent sourced a replacement coupler yet. i have ordered 3 inch 90 degree bends from atpturbo which wil be here next week and ill have those welded onto the intercooler outlets



Quote Originally Posted by SPOOLIN
nah that housing is from the 4088 non ball bearing turbo, so is it a 4088?
correct. even has the DAF stamping for the diesal truck company