Nissan 370Z Forum - View Single Post - Z1 side pcv tubes fitments with smooth tubes

AES · 03-09-2013, 10:43 AM

Torque is such an awesome program... I also logged my AFRs, vacuum, load. Actually I logged all the things OBDII would let me. Nothing was out of the ordinary, thats why I was a little confused. But with the stock breathers on everything is fine also and no codes. I believe the misfire was happening at idle (car felt like a Subaru at idle...lol), which would make sense for a vac leak.

I do think there was a vac leak at the point the side breathers come into the intake after the MAF. Not sure how cause the hose clamps were really tight, but then again there was a lot of strain in that passenger side PCV tube...

03-09-2013, 10:43 AM	#13 (permalink)
AES Base Member Join Date: Oct 2011 Location: Chapel Hill, NC Posts: 19 Drives: 09 Nissan 370Z Sport Rep Power: 14	Torque is such an awesome program... I also logged my AFRs, vacuum, load. Actually I logged all the things OBDII would let me. Nothing was out of the ordinary, thats why I was a little confused. But with the stock breathers on everything is fine also and no codes. I believe the misfire was happening at idle (car felt like a Subaru at idle...lol), which would make sense for a vac leak. I do think there was a vac leak at the point the side breathers come into the intake after the MAF. Not sure how cause the hose clamps were really tight, but then again there was a lot of strain in that passenger side PCV tube... __________________ Austin 2009 370Z Sport Touring Fast Intentions - Stillen G3 - Carbotech - Setrab - Eibach - Z1 - SPL - Fortune Auto Last edited by AES; 03-09-2013 at 10:47 AM.