Recirculation / Venting

What would better, recirculation or just vent the bov? I have a 95 RS so it did not come factory turbo, the ECU does not read recirculation as far as I know.

95 HRC Stage 1

your mas is before the turbo so you have to recirculate. read the vent/recirculate threads for turbos for the reasoning.

I thought the MAS was on the throttle body on the 2gnt's? I don't remember for sure, but I think so. If in fact it IS on the throttle body, then yes you can vent with no problems.

I thought the MAS was on the throttle body on the 2gnt's? I don't remember for sure, but I think so. If in fact it IS on the throttle body, then yes you can vent with no problems.
nah i think its cliper on right by the filter

Like I said, I may be wrong. However, I do not remember seeing anything at ALL that resembled a MAS when I installed my cold-air intake on it. Also, a local guy here has a boosted 420a and he's venting with no problems at all, which helps lead me to believe that there is no MAS pre-TB. Someone with a NT just go look ;)

there is no mas on a NT... there is a MAP sensor but that is it. vent it... save yourself the trouble of trying to vent back in. no need to, wont help any performance.

there is no mas on a NT... there is a MAP sensor but that is it. vent it... save yourself the trouble of trying to vent back in. no need to, wont help any performance.


That's what I thought! Thanks for clearing that up bud! :)