ITB and MOT????

[xm 1]

so here's my idea for my Supra project....i want to add some itb's to my supra ( like many times before done with the itbs from the corolla)....my question now is: is it possible to clear the emission test with such an setup?

i live over in germany and you might know that the f]\king tuv is pretty hard to get by......so is it possible to run a ITB setup ( equal if it's with a air box or just velocity stacks) and still have the same emission as before with the oem intake setup?

any kind of help would be highly appreciated!!

[Tricky-Ricky]

I doubt anyone here has tried it, however i would check to see if any other N/A Supras are getting through the tuv tests, basically all your doing is changing the intake air source, so if the exhaust is std with cats and you will obviously need to use a stand alone ECU setup, so you should be able to tailor the map to get it through, but it sounds like a lot of work for not much if any gain.

[Swampy442]

Throttle bodies with injection? Shouldnt be any more difficult to pass emissions than a car with a plenum Id have thought.

[xm 1]

i have read now some articels about ITB tuning and other ITB related things....and i always stumble about someone saying that ITB aren't good for emission and that they make things worse!?!?!?! maybe without the cats.....but i won't/can't run the car without them anyways