just finished my swap a month ago...basic B16/B20 with Arias 11.5....anyway....running okay but pinging too much so I went out bought myself a fuel regulator....just testing the different setting (kinda stupid but I did went all the way to 60....after that....I probably did myself in but the engine just rev all the way to 5-6K even if I don't touch the gas....did I blew a sensor somewhere???...any help would be totally appreciated....and if you're in southern cali...free dinner!..thanx in advance guys/gals