yzman
Expert
I have a 2009 Phazer MTX , Last season i geared down to a 17 top . It came with a 19 Because I'm sea level . Ive installed a Clutch kit from schmidt bros . Added his fuel pressure regulator . Installed bullseyes into the air box cover . For the exhaust i ran a MBRP ( Too loud plus no real proven hp gain ) I added a track extension to 151 . Then added the 151 challenger track 151x2.33x14 ( What a difference ) This season i have holtzman Nitrous kit ( 15 Gram/sec , 45 Hp Shot ) . 10 lbs N.O.S brand nitrous bottle mounted on the rear with billet aluminum bracket . AEM O2 sensor . Removed the MBRP and Got the AAEN exhaust , due for more hp(11 with enriched fuel curve) and 2 lbs lighter . I got 5 inch RSI bars with 4 inch risers . The risers wouldnt work with the phazers plastics around the gas tank . So i ran the stock riser . For fuel im running torco accelerator . I mix for 96 Octane . Cheap insurance . We finally got snow so i did some testing . She was running lean with out nitrous . Exhasut i figures. 15-16 on the o2 sensor . Brought up the CO Adjustment to 10 and it was around 13-14 much better . Tryed nitrous for the first time . WOW . pulls real hard . Now im Adjusting now much fuel i adds to the engine while on nitrous . So far im loving it . I will be adding pictures soon