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05 L33, Tick stg.2 boost cam, borg 80/83 T6 cast, unlocked, 19.5 psi 93 and 50/50 meth, 10 degrees. 767 rwhp. Dyno would not load, had to brake boost at 3k to 2lbs to get party started, so tq was 930ft lbs lol
We turned that booger up to 25 psi, that was a 03 4.8, stock but cam and springs. My first pass at 25 psi, it spun a 1.70, then peddled, went 6.73 at 103, 2nd pass it let go. Looking over log, meth quit at 50mph, and iats skyrocketed, piston then rod, or rod went first , not sure. Ordered a L33 from a junk yard in North Dakota, cleaned it up, regapped the stock rings, did gaskets and studs.
Best pass remains 6.61 at 104 and 10.39 at 128.9 with 4.8 s369 combo at 20lbs. I ran new set up at 17lbs and went 6.72 at 101.5 8th. Didn't hit 17lbs until 1-2 shift, so working on getting boost to come in faster, and we turned it up a couple lbs. I did cut a 1.50 60ft leaving off 4lbs with new set up, so pleased with that.
We turned that booger up to 25 psi, that was a 03 4.8, stock but cam and springs. My first pass at 25 psi, it spun a 1.70, then peddled, went 6.73 at 103, 2nd pass it let go. Looking over log, meth quit at 50mph, and iats skyrocketed, piston then rod, or rod went first , not sure. Ordered a L33 from a junk yard in North Dakota, cleaned it up, regapped the stock rings, did gaskets and studs.
Mustang dyno, load cell was wired up wrong. It would not make full boost by redline, that was the only thing I could think of to try. Dyno has since been fixed, but haven't been back.
not as responsive as the 4.8 set up, need to get it to leave harder.
06-25-2018, 07:54 PM
