Decided today was as good as any to use my free hour of tuning I won at Texas Gathering. No hype no crowds just me and 3 other guys counting Steve, the dyno owner.
I tried to beat the record 472awhp at the TX2k11. Got 471 running out of injectors on following pulls. So I turned fuel pressure up 55 and retuned.
1st pull - 493awhp @ 19psi
Tried turning up the boost hit about 24 after about 5600rpm just fell apart.
Next pull 491 still going a little nuts past 5600rpm.
Let it cool for about 15 minutes and turned the boost down a little.
4th pull 501awhp @ 21psi. It still wanted to fall apart at 5600 again but made it through it. Unfortunately my camera man must have got too excited and turned it off before he went to the screen, but I got a dyno sheet and 3 witnesses.
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