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Discussion Starter · #1 ·
The IS F went back on the dyno today and things went very well! We turned the boost up to 7psi with the new injectors and with a few other changes we were able to conservatively make 552whp. We made a total of 40 runs in 4th gear because 6th just takes to long to pull to red line. As you can see in the charts we were able to get the air fuel ratio pretty stable and the stock ecu did not change very much throughout the day. It was a challenge at first to get the ecu to let us do what we wanted but we found the right combo and are extremely confident in the tune! We are planning on checking the tune after the (200 mile) barrier to see if it has changed at all. Here are the dyno charts, I will post a video in the next few days!



 

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No that was a twin turbo setup. We are expecting the same if not better results with our single turbo setup. The single turbo should make the same power but spool much faster!


Congrats on the numbers!

This setup is the Artisan right?

Did you say your single kit will mount in the engine bay?
 

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Discussion Starter · #7 ·
Congrats on the numbers!

This setup is the Artisan right?

Did you say your single kit will mount in the engine bay?
You are correct. Our kit will be mounted in the engine bay, which should result in faster spool and a better performing kit over all. Our plan is to try not to use methonal, but if we have too then it also will be mounted at the front of the car. The air fuel ratio in this graph overall is very good! The amazing part is that we actually had good control of the ecu. I am still in the process of figureing out a way that we can use the direct injection signals to give us even MORE control of the fuel! For the power we are at now I can say that this is most likely the best tune on a forced induction IS F yet.
 

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and if you do go meth please get with aquamist (industry leader) and get the best setup possible rich can do amazing things.


oh and nice numbers.
 

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Wow. Wow. WOW!!! Just curious, any prospective number for an installed unit yet or Kit?
 

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did you use the stock injectors?
No we have added larger port injectors.

Congrats Andy, now you can take it to the strip.
It's getting cold up here, we'll see if there are any track days that we/the customer can get to.

and if you do go meth please get with aquamist (industry leader) and get the best setup possible rich can do amazing things.


oh and nice numbers.
There is a good chance we'll work with AEM, but Aquamist isn't out of the question.


Wow. Wow. WOW!!! Just curious, any prospective number for an installed unit yet or Kit?
http://www.lexusf.com/forums/showthread.php?t=1950

If you are interested, we can figure out a mutually suitable way to get your car to/from us to build/install a kit on your car. :)
 

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Nice I'm glad to see you guys are doing some quality work. This is one huge step for the ISF community you guys at elite should be proud of yourselfs so far.
 

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Hi guys, Just wanted to say thanks to all the work the guys at elite auto sports have done on my car. They have been great to work with and done a good job. I am planning on going to a single turbo kit. I will be putting my kit up for sale if anyone is interested i would give you a great deal on it.
 

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Hi Andy,

Sounds like your having some serious progress with your IS-F. Excellent.
Can you post "bang for buck " info:
Investment in hardware upgrades, P/Ns, Time required for mods.
Drive train weak points, ability to actually pass smog regs. etc.

Thanks...

Keep up the good work!

Pete in Santa Cruz, CA
 
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