336.2Kw ATW Liberty H6 Biturbo pre 1/4 mile tune

by **DeMobBoss** » Sun Feb 05, 2012 10:18 am

The last 18months have been slow going with life getting in the way of the build.
Finally the forged internals are close to getting installed but beforehand a benchmark 1/4mile run was felt to be necessary. Did a random drive in drive out pass and managed 12.2seconds with 98octane and 10psi. Forthwith, considering the stock internals have lasted this long as a daily driver, Paul upped the boost to 13Psi and chucked some high proof moonshine into the tank to achieve pretty crazy power and an even more nuts torque curve.
Here's the video on the dyno: Enjoy
http://www.youtube.com/watch?v=ICjFxN0M-rY&list=UU0z1JrtYm4-S6mTKowCoEPQ&index=1&feature=plcp

Watch this space for the 1/4mile run vid...

by **garbo41610** » Sun Feb 05, 2012 10:34 am

Holy testicle Tuesday Batman!!!!

by **jslayz** » Sun Feb 05, 2012 12:31 pm

I really love this car, keen to see what she does once the forged parts are in.

Will you be changing turbos once the forged parts are run in?

J

by **DeMobBoss** » Sun Feb 05, 2012 1:04 pm

If I can get a pair of bigger turbos cheap enough by then, if not no...

by **Tradewind** » Tue Feb 07, 2012 6:40 am

Thats pretty magnificent

Any chance you kept a copy of the quartermile timeslip?

The dyno sounds very unstressed, it doesnt sound like it made that much power - well done. Quiet and powerful!

Has there been much degradation of the engine or did you make a decision that its time for forged even tho it was running fine?

by **DeMobBoss** » Tue Feb 07, 2012 7:22 am

No, quarter mile is happening sometime later this month. I'm anxious about this as this will be the final nail in the coffin about the vicious rumours about this car and the allegedly fictitious dyno results. For Paul it seems a more academic pursuit before putting the forged internals in. Engine with stock internals seems to be doing just fine - and due to some unfortunate and unforeseeable circumstances the forged internals have been delayed long enough during which time it has performed flawlessly as a daily driver it seems much stronger than anyone is prepared to give it credit for. Just think its about time we got the turbos upto optimum psi instead of dawdling around at 8-10psi
will post 1/4 mile timeslip when I get it

by **Tradewind** » Tue Feb 07, 2012 7:31 am

Thats the way

Put the BS to bed - rumour makers should be .......... yeah well you know what they need lol

Great to hear its been running FLAWLESSLY!!

by **Gambit** » Tue Feb 07, 2012 9:36 am

Well done and all the best with it. Those h6 have lots of potential .

by **hamish_023** » Tue Feb 07, 2012 9:37 am

Any reason for not going E85 on this?

by **DeMobBoss** » Tue Feb 07, 2012 11:00 am

DeMobBoss wrote: chucked some high proof moonshine into the tank

by **coyote** » Tue Feb 07, 2012 11:51 am

This is obviously a pretty stout car, regardless of which dyno it is on.

Tradewind wrote:Any chance you kept a copy of the quartermile timeslip?

The dyno sounds very unstressed, it doesnt sound like it made that much power

If the man says it ran 12.2, I don't need to see any slips. What was the trap speed?

As for stressed and unstressed dynos, perhaps it had a few drinks beforehand.

by **Jelwin** » Fri Feb 10, 2012 11:02 am

thought about meth injection?

by **SH30RB** » Fri Feb 10, 2012 7:16 pm

ive just gotta keep telling myself it will happen one day!
i love this car! been following it for... well since i joined up!

by **AL0500** » Fri Feb 10, 2012 9:25 pm

Holy crap. That has some grunt, 12.2 is no slouch of a car. Very nice indeed.

by **DeMobBoss** » Sat Feb 11, 2012 8:21 am

coyote wrote:This is obviously a pretty stout car, regardless of which dyno it is on.

If the man says it ran 12.2, I don't need to see any slips. What was the trap speed?

As for stressed and unstressed dynos, perhaps it had a few drinks beforehand.

12.2 @ 116Mph or 186Km/H

With this kinda weather in Sydney dunno when we gonna get to do the moonshine 1/4mile...