All stock 2016 Vaquero. Marbled pair valve. Set PCV to Dynjet 005 stock Vaquero map and added addition fuel (+20 to +30) to zero and #2 throttle column between 1,500 and 2,250 rpm trying to reduce decal popping which happens most when letting off in 3rd and it hits under 2,000 rpm. Not perfect but MUCH better. Question: will the adding of extra fuel help in using 87 octane. The stock map from Dynojet adds additional across all ranges as well. Wasn't sure if this would allow for lowering octane level or should I still use the 90 recommended by Mfg. Some use 87 some use 93, I'm confused. Does the PCV change this? Thanks!!!