Hey maybe the 2006 model is more picky about oil then the other year models. I dunno. Nothing changed besides the oil and filter so I do not know what to tell you guys other then I already bought a stock Honda filter and this time, I am going with M1 with the stock filter. Sorry but 19 mg sucks and my car only has 28,xxx miles and I changed the air filter at 16k so it's not the air filter. Since noone else is complaining that PP has lessened their gas mileage, my bet is the filter is the problem. But if it's the oil, the M1 will take care of that too. We should find out shortly because if I put it in and my mileage goes up, there you go!
The first gas tank, I got 310 mile and the second one I did not even get 270. I got like 267 or something. Screw that . I was getting 333 with MC. Imma try Mobil 1 and if that doesn't get things going, I am going back to MC and stay with MC..I'll just change it out at 5k.
I noticed my shifting is getting a bit rougher. I bought 3 quarts of ATF. You all think ATF can affect gas mileage? Something is causing me to use more fuel and it has to either be the oil is too thick and not being pumped efficiently or the filter is not regulating pressure or both. I hope you all are around when I post the follow-up implicating something.