CELICA TWINTURBO..... Options

[st_celica_killer]

um...is it possible to make a celica twin turbo..by useing the stock twin turbo off of a supra..........with custom made header...and a built block 7afe .....with port and polish head..and..blah blah blah.!!!.the rest is secret for me..hahah!!!! if not..possilbe..could it been done.the other way around..go get some junk yard turbo.I MEAN SOME SMALL TURBO to make enough rooms for it..and make twin on the celica..with custom header....cauz...anything with $$$$$$$$ is possible right.............that is what i heard????

[Kwanza26]

Look what happens when you get a bunch of people trying to answer questions they themselves know little about...

First off... no... no matter how bad you want it... you cannot twin turbo a 7AFE or 5SFE. These engines are simply too small and don't push enough exhaust gases to spin 2 turbos. The only way it MIGHT work, if you're spinning two LITTLE ASS turbos, or if you're spinning one at a time, in turn, sequential, however, that's not a simple thing either. The sequential twin turbos are designed to preserve low-end torque with a small fast spooling turbo and then a high-end kicker. It'll be COMPLETELY pointless on a small engine because there is no point in spinning the later turbo just because typical small turbos used in these set-ups are more than efficient enough to boost a 7AFE or 5SFE and make good top-end. Supra twins won't work. It's not a matter of having two exhaust manifolds either... or being flat (horizontally opposed), V, W, or inline. It's a matter of physics...

Look at it this way... if people are afraid of boost lag from running a single big turbo... what the hell makes you think it's gonna make it better to run TWO turbos?