I did the fernco 4inch to 3inch off the throttle body the put the MAF Sensor on the other end.i tapped the opti vaccum into it is it fine??

 

Yeah, looks good to me.. I like it!

 

clean setup man

 

thanks guys!You think i can also tap the IAT Sensor into that??

 

Now the vaccum line that runs from the opti to the intake manifold do i need the one with those vent things on them or can i just run a piece of regular vaccum tubing??

 

The 3"x3" connector works just fine.

 

Weres your MAF Sensor?where did you tap in your IAT sensor?

 

My guess is. Hes not running a MAF sensor. Hell hes not even running the stock pcm.

 

Gotcha ya

 

Correct.... no MAF. The IAT sensor is in the airbox, stock location - see the gray clip on it? Actually there's two IAT sensors, the other one is right at the edge of the photo, one for the MoTeC ECU and one for the stock PCM.