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Thread: ** E85 meets 6266 **

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2012-06-05 14:21:56
** E85 meets 6266 **
Well the time came and went, last night we went round 2 of our tuning session after having some fuel restrictions last week. Off the trailer the car made 498whp 360ft lbs at 22ish psi. the regulator was jumping when in boost but that was fixed with running direct power via a relay to the pump.

Pull after pull we finally get the A/F where it needed to be and started with timing. The more we gave it the more she wanted. After a ton of pulls the car wasn’t improving and was settling at 530whp. We scratched our heads thinking why so down on power.

We started looking everything over and re-routed the boost controller and then boost came on better with the ramp up, so then proceeded to clean up those cells in the fuel table. Then realized that during the whole pull the motor is only seeing 22-25psi from 5500-7800k rpm then hitting 28 from 7800-8k RPM.

We figured lets crank it up to a steady 28-30psi on the pull and let it hit peak boost at peak RPM. And what do you know with a 2psi increase on the controller she shot to 590whp the very next pull then back it with a 595. Overall it went well, the 6266 wants more rpm and more boost but I cant give it anymore as I feel we have pushed the max the stock head will give without having to add NOS.

So there you have it 595whp 424ft lbs @33psi

My girl for my 6266 bday gift love you

Reggie @ OSR tuning for working the keys and unleashing the power.

Bisi @ Bisimoto for the AEM EMS

Rick @ Keke fab

Manny @ Clockwork performance

Now just need to wrap up the little things like securing the ecu , connecting the master cutoff switch and the line lock and shes ready to rock and roll. Passes @ Irwindale coming this month

2012-06-05 14:37:23
what an awesome birthday present.
2012-06-05 15:00:35

2012-06-05 15:09:30
Awesome!! But why does the graph say 557.xx?? Is it suppose to read something else??
2012-06-05 15:14:44
Nice,can't wait to see the time sliPs.
2012-06-05 15:22:44
Originally Posted by Boostlee
Awesome!! But why does the graph say 557.xx?? Is it suppose to read something else??

That torque reading is from a bad pick up signal , when changed to vehicle speed it read 420 something ft lbs
2012-06-05 15:28:34
Nice numbers. Congrats.
2012-06-05 15:48:52
Thanx man. How did your car do this weekend?

My head is holding me back time for porting, solid lifters, and bigger throttle body
2012-06-05 16:54:33
I was gonna ask you what is done to the head.....seems a bit low for a 62 @33psi....alot low. In a S13 I did, we saw 620whp @ 31-32psi and that was with only a little head work. But there are many factors to the numbers Looks like fun, what is your set-up? Just so I can have an idea. The head started lifting on our car though over 30psi
2012-06-05 16:59:29
Time for a ve head!!!
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