2 weeks ago she was running pretty strong with trap speeds in the 76 to 78mph range and times btw 9.3 and 9.5 (all 1/8 mile passes). Tonite she was bogging down BIG TIME, it felt like I had the AC on (which I didnt). I was powerbrakeing to about 1500 rpm and flooring it on launch, once it got past 1st gear it got better but not much, the car has 27000 miles so should I do some basic maintenance (fuel filter and PCV valve) before going any further?


I could never go back, I'm telling you its is a vast improvement. Much more than anything else I've done.