03-06-2015, 10:19 PM
I've found all the 411 I need on the pair valve mod for popping exhaust. Easy enuf to do and appears to do the trick. I ordered the sp tadao power box short slip on muffler system. If for some reason I notice pops more than my liking on decel, I'll do the pvm.
So here are some questions:
1. After the pair valve mod, does the O2 sensor now sense a decrease of O2 and modify the engine air/fuel mixture?
2. Has anyone found any negatives to doing the pvm? ie: mpg decrease, power decrease, long term effects, etc.
3. Besides the reduction of "popping" exhaust, has anyone found positives to doing the pvm? increased mpg, power, etc.
As always, thanks in advance for any info.
So here are some questions:
1. After the pair valve mod, does the O2 sensor now sense a decrease of O2 and modify the engine air/fuel mixture?
2. Has anyone found any negatives to doing the pvm? ie: mpg decrease, power decrease, long term effects, etc.
3. Besides the reduction of "popping" exhaust, has anyone found positives to doing the pvm? increased mpg, power, etc.
As always, thanks in advance for any info.