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Nope, still running with the stock fuel pump and no problems. My tuner (and JDM) said an upgraded pump isn't required.
Are you running 3.6 pulley or 3.4? I was told by JDm and after emailing them my Dyno runs that they wouldn't advance my timing until I bought a new pump. Now it wasn't required like you state, I was running borderline lean (11.5 at 4500RPM) with the 3.6 pulley, and I was only at 430RWHP. It was worth it to me to get a smaller pulley size and 2 more dgrees added to be at 470RWHP, that was also with the JBA shortys I added at the same time. New Air/Fule has me at 10.5-10.8 the entire RPM range.
06-08-2007, 02:55 PM
RE: New tune with Saleen S/C Amazing!!!
