Ok, So all my kit is missing is the mani and the turbo itself. The motor is a GSR with forged pistons and a block gaurd. has been completely rebuilt(bearings and seals, etc) compression is still stock. I will be getting a ramhorn in about 3 weeks, and then I plan to be boosting about 16-18 psi. What would be a good size t3\t4 to make over 350hp and spools pretty quickly. I have injectors, fuel rail, fule pump, cam gears, ARP headstuds, etc etc. after its all ready and I get it all tuned nice is 400whp a reasonalbe goal.

Thanks HMT

 

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