Twin GT35R or GT42R

[WICKED SC400R]

Man, right now I really thinking of a Big Single instead of two. Less complication and cheaper too. I wonder if a GT42R would fit. What do u guys think?

Midframe or Largeframe? (T-4 or T-6) I would get the midframe housing, dual port with the 1.15AR Hope you like lag, because that would be pretty laggy. Raised compression(compared to supra) higher displacement, and good fuel it could spool around 4-4500rpm. You would be looking at 750RWHP on pump around 18lbs on built motor. 1000RWHP on c109 unleaded at 26~28psi.

What kind of tranny?

What kind of header design are you thinking of using? You will probably need a support brace to prevent cracking due to location of turbo.

 

[Lextreme II]

We are looking very closely on the TKO600. It can take anything you can throw it in. Its $1,600 for a brand new tranny. I think GT42R is too big physically for a SC400.

 

[WICKED SC400R]

We are looking very closely on the TKO600. It can take anything you can throw it in. Its $1,600 for a brand new tranny. I think GT42R is too big physically for a SC400.

Nice. I have mocked fit a GT-42R in my engine bay, it fit with the hood closed. the header design is crucial. You will need electric fans and creative piping bends. A lot of work. That is why I am going with the twins. I can get 1100RWHP out of $500 worth of turbo equipment. And say stealth.

Cast Steel 1.75" pipe Log style header, t-3 dualport flange, with twin rebuilt 57mm turbos for $200 each. The headers are cheap and the turbos are $400 for both. Each turbo is rated 550RWP max, I just need a fuel system, and ecu management. Low comp headgasket, ARP bolts, and 12-14lbs of boost, I should be around 550-600RWHP with a six speed Supra tranny. All that for around $3500! Not bad. :Eyecrazy: