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Re: KX Guru Racing JT Engine Works KX500 Induction Crank testing

Posted: Tue Jul 14, 2020 1:57 pm
by Sandblaster
Raising the port timing to stock specs.
I removed the head and it looks great.


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Top end is off..



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The bore is looking good.

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Almost ready for action..


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Re: KX Guru Racing JT Engine Works KX500 Induction Crank testing

Posted: Thu Jul 16, 2020 2:37 am
by Sandblaster
Well...
I had the wrong fuel in the bike so we only gained a couple of HP.
Going back on Friday with the correct fuel and I will bring a few extra parts to test as well.. 8-)

Re: KX Guru Racing JT Engine Works KX500 Induction Crank testing

Posted: Sat Jul 18, 2020 9:50 pm
by Sandblaster
Going from VP C12 to 92 pump gas we lost .8hp :o
But... IS it worth it to pay 90 dollars for 5 gallons of C12 vs 20 dollars for 5 gallons of 92 pump gas?
I can tell you that the c12 burns nice and clean.
But for .8 at the rear wheel? :roll:

I have some numbers that I want to share but I have to wait until next week when the tech guy is in and have him print out a comparison graph...

Re: KX Guru Racing JT Engine Works KX500 Induction Crank testing

Posted: Thu Jul 23, 2020 3:14 am
by Sandblaster
All this testing and tuning is worthless without a good baseline..
She is almost ready..


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