New Project Supra

Twin Turbo '95 · 03-26-2008, 01:04 PM

I'm importing my supra in a few weeks. looking to make 600rwhp at 1bar and a 2 bar high boost. small 50hp shot just because i can.

Is it a must to change the stock internals?

already have good prices for wisco pistons and eagle rods. building the intake and exhaust myself. lag doesnt really consern me. putting on a T72 turbo. 800cc injectors.

one big thing that i need to know. do i have to change the gearbox? its a 6 speed supe. twin turbo RZ. is 600whp at low boost enough for a 10 second supe?

want to use it for 1/4 mile and 1/2 mile runs...

ps.. i heard that if you boost lets say 1 bar with a T66 and 1 bar with a T72.. that the T72's 1 bar will be stronger than the T66.. i think its true because my logic tells me that the bigger turbo compresses more air into 1 bar than a smaller turbo... is that correct?

03-26-2008, 01:04 PM	#1
Twin Turbo '95 Stock Join Date: Mar 2008 Location: South Africa Posts: 23	New Project Supra I'm importing my supra in a few weeks. looking to make 600rwhp at 1bar and a 2 bar high boost. small 50hp shot just because i can. Is it a must to change the stock internals? already have good prices for wisco pistons and eagle rods. building the intake and exhaust myself. lag doesnt really consern me. putting on a T72 turbo. 800cc injectors. one big thing that i need to know. do i have to change the gearbox? its a 6 speed supe. twin turbo RZ. is 600whp at low boost enough for a 10 second supe? want to use it for 1/4 mile and 1/2 mile runs... ps.. i heard that if you boost lets say 1 bar with a T66 and 1 bar with a T72.. that the T72's 1 bar will be stronger than the T66.. i think its true because my logic tells me that the bigger turbo compresses more air into 1 bar than a smaller turbo... is that correct?