Quote:
Originally Posted by 85rx-7gsl-se
I would just get a S5 housing and swap it on as they are compatible and thats the only real difference from a S4-S5. The S5 is already twin-port internal and with a little portwork will not boost creep even on modded motors. Fully ported stock-door S4 wastegates suck, mine would hid 20psi fully ported  |
There still has to be other housings that are compatible. Hell, if they're not compatible with the exducer then couldn't one theorhetically buy a new turbine wheel and housing and put them on? Granted to keep them relatively similar in size to produce the same effeciency would be ideal, but beyond that would you have to get the rotating assembly blueprinted doing that? or can the individual components be blue printed then combined to be balanced? Yes? No?