2009 Dyna Low Rider. Just installed a PCV and I'm a bit confused whether to unplug the 02 sensors or do you just unplug them if you install the Autotune kit?

 

You unplug them and put the little plugs that came with the PCV on them. You can leave the O2 sensors on or remove them.

 

Thanks bberck. I will get them unplugged.

 

I installed my PC-V at the same time that I removed my rocker boxes (for chroming). When I went to start it, it ran like crap. I thought I had done something wrong during reassembly. But before I got to deep in troubleshooting I unplugged my PC, put it back to stock, started the bike again (ran fine) then plugged the PC V again and all was well.
I don't know why but everything is still good.
Good luck.
Tom

 

Foodog: I'd love a report on the PCV after you've had a chance to try it out. I'm still trying to decide if it's worth the money.

 

After I got it hooked up last night I took it for a quick blast down the highway. Sucker ran like a scalded tom cat. I still had the 02 sensors plugged in though. Just now got them unplugged so when it warms up a bit more I'll take another quick trip and let you know.

BTW..... I was born in Des Moines. Went to Stowe elementary school until we moved to Arkansas when I was about 8 years old.

 

Took the bike out for a 70 mile spin through some country roads and twisties. Thoroughly impressed with the increased performance with the PC-V. Bike felt really strong and 6th gear is now usable. Running through the twisties in 6th gear where I normally would have been in 4th and 5th and felt like there was plenty of power for accelerating out of curves and down straights. Bike felt comfortable cruising at 60/65 mph, 2500 rpm in 6th. Gas mileage on tank fill up before PC was 39.7. 74.8 miles today and mileage was 39.3. All considered so far I think it was money well spent although I still have some decel popping.

 

almost all of my decel popping is gone. Exhaust sound changed a bit too, still as loud, but maybe a bit smoother. Today was really the first day I've had it out for any serious ride since I installed the PCV. Throttle response is immediate, and acceleration is just - wow. Hopped on the interstate and was doing 90 in a matter of moments. It very well could be the fact that I'm just thrilled to be back on the bike after winter, but it really does feel like I did some major changes to the engine, more HP and torque combined. I don't regret for one minute spending the 3 bills on the PCV.

Take it for what you will, but I definitely think it was worth the $$$

 

I love my PCV, it made a huge difference with my pipes and stage 1 ac kit. It feels twice as fast as when the bike was stock. Getting all the wires back in was kinda a pain, but the install took me less than 30 min.