So I bought a few things off craigslist for my turbo setup... backdoor intercooler, greddy bov, greddy mani, 550cc injectors... Just ordered from Speedfactory Precision 3431e turbo 63 trim, Precision 38mm wastegate, Walboro 255 fuel pump, Eagle rods and Vitara pistons... What kinda Hp do you think I will get outta this setup with a full tune? Any ideas or info would be great... Thanks

 

Is that turbo a t3 flange cuz I thought the greddy manifolds where flanged differently?

Depending on fuel used I believe the 550cc injectors max out around 370 whp on pump gas someone correct me if im wrong.

 

t3 4 bolt

 

In order to make 370 crank power at 80% duty cycle and 43.5psi fuel pressure then 750cc injectors are needed.


I sourced my info from RC Fuel Injection and Evans-Tuning.

http://www.rceng.com/technical.aspx

http://articles.evans-tuning.com/200...rt-charts/#300

 

you can push 550s to make around that power. they duty cycle will just be higher then some are ok with running. I made 360whp with my 550s for a few months before parting out for a new project.