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so I tried a 4wd launch...

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Old 05-03-2012, 11:16 PM
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I have a gauge for that
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Default so I tried a 4wd launch...

...and holy ****!

4wdlaunch.wmv - YouTube

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I measured the 0 to 60 as 3.58 seconds and 0 to 80 as 5.82 seconds. Not too bad for my first 4wd launch on the street at 8psi.

I know the vid sucks but its hard to hang on to the camera and keep both hands on the wheel. Truck launches very straight.
Old 05-03-2012, 11:21 PM
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That looks pretty stout, especially for 8 psi. What injectors are you running?
Old 05-03-2012, 11:27 PM
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bosch 80s @3bar, but I run them at 4bar so they are more like 96lbs.

Truck weighs approximately 5050lbs, btw, heavier than a typical similar setup.
Old 05-03-2012, 11:27 PM
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4WD wins.
Old 05-03-2012, 11:28 PM
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WEAK..... lol that thing moves out quick. wish my truck took off like that.
Old 05-03-2012, 11:54 PM
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moar timing less fuel!!!!!!!!!!!

oo ya, and more boost!!!!!!
Old 05-04-2012, 12:06 AM
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Fuel is set that way because I still have some e85 in the tank
Old 05-04-2012, 12:09 AM
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Are you commanding 10.2 afr?

My phone wont load the video. Argh.
Old 05-04-2012, 12:13 AM
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E15
Old 05-04-2012, 12:18 AM
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No, im commanding 0.76 lambda. Yes it is a little rich, but that is because my stoich afr is slightly off, but its not off as much as the AFR would imply.


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