S13 SR20 Throttle body ports

[hottscennessey]

Are any of the vac. ports on the SR20DET plumbed pre-throttle plate (only sees boost), or are they all post-throttle plate (see vac. and boost).

I'm asking this because i'm switching from a stock SMIC setup, to an aftermarket FMIC kit that does not have a vac. fitting comming off the IC pipe, like stock, for the wastegate actuator. There is a VSV (solenoid) teeing off the WG line that goes to the turbo inlet pipe, and I'd like to keep all of this plumbed like stock.

[fliprayzin240sx]

If you look at the TB, theres a side where there are 2 nipples on the opposite side only has 1. The single 1 is the pre-throttle (boost only). The other 2 are vacuum & boost.

[hottscennessey]

Thanks, exactly what I was looking for!

[4x4le]

yep, hes right. I blew my vac lines off somehow when the car was new to me and pulled over and hooked the lines back up real quick. I accidently hooked the bov up to the wrong fitting (the one your wanting) and the compressor surge actually broke my freaken throttle body!

Oh, and just because I knew someone would say "impossible". Check it
http://i300.photobucket.com/albums/nn40/4x4le/misc/1018081253.jpg

[hottscennessey]

Wow, that must have sucked, but that's pretty awesome. LOL.

[4x4le]

it did suck, but I was lucky if you want to call it luck. The screw ended up faling down in the iacv instead of going into the motor. That messed up the iacv and I coudnt fix it so I deleted it and had an excuse to get the n15 throttle body. Now I just adjust the idle from the tb