s13 throttle body, can i use one?

[s12-newbie]

THATS THE S13 THROTTLE POT FOR SALE THEN lol

[umpkin]

I thought you have to file out the opening on the inlet to for the bigger throttle body??

[s12-newbie]

i have one thats already done & fitted but if it wont make any gain i may as well run the stock one?????????

[30psi]

The inlet manifold needs removing and boring out a bit to suit

[lmrdave]

I did my first S12 inlet manifold on the car, blockerd the inlet with rags then attacked it with a flapper disc. vac the crap out and remove the rag carefully, an it was fine.
Again don't think there is any point doing it, but if it's already fitted why bother removing it, if it work leave it alone!

[sideways danny]

I've got an inlet that's bored out for an s13 body already.

Done a few of these, it's worthwhile if you have it apart for something else, but a lot of work to do it outright on it's own.

[sideways danny]

I've got an inlet that's bored out for an s13 body already.

Done a few of these, it's worthwhile if you have it apart for something else, but a lot of work to do it outright on it's own.

[northerner]

A Z31 TB is also a straight fit and alot bigger than OE