pyrus

has anyone ever heard of upgrading the twin turbos by putting TWO 35/40s in a FD??? just wondering...sorta a newbie question

Icemastr

iTrader: (2)

Twin GT 35/40's are what are used on the HKS Drag Supra that has a Toyota Tundra V8 and it makes over 1400RWHP and runs 6's. Twin GT 35/40's would be way to big to run on a 2rotor, probably to big for a 3 rotor as well. The 35/40 is already pretty good size and it would be really difficult to even make a manifold and fit two of them in an RX-7. To give you some perspective HKS makes a 28/35 and a 30/37 twin turbo kit for the Supra, the Supra with stock twins has about as much room as an FD with a single turbo on the turbo side, and these suckers barely fit in there, and the lag on the twin 28/35's are worse than a T51R KAI, and a T88, twin 35/40's would probably reach 15psi by like 6500rpm as a guess on a 2rotor.