help me build my turbo setup
Martin i will definitely be getting with you. I like your ideas. What if I wanted to run e85? Would i just need different injectors? Bigger pump? Stock 2001 c5z pump with 120k miles.
I already have stud's and Vic Jr
Larger injectors and fuel pumps than you would need for gasoline with the same power output in mind.
LQ4
BWS475 or 76mm compressor or 80mm compressor with 87mm turbine wheel 1.0 AR housing
230/235 .609"/.610" 114+5 cam
Victor Jr. intake
ARP head studs
As far as injectors I'd go ahead and do 96lb. injectors.
If you did a 5.3 I would change the turbo to a PT7675 as Joe mentioned OR do a BWS475 83mm turbine and 1.10 ar housing and a 226/237 .605"/.610" 114+5 camshaft.
Would you run stock LQ4 heads, crank, rods, pistons ?
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Look at my thread. Stock pump below 4lbs of boost and Bosch 044 in boost, with SD 80lb injectors. and get the parts from V-seriesTech, Jamie is the man at RPS.


5.3L are pretty easy to come by, I basically created a L33 with the parts I chose on mine without the cost. 