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Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Mon May 01, 2017 3:30 am
by Sandblaster
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Mon May 01, 2017 3:34 am
by Sandblaster
This is after I removed the casting flash..

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 147.jpg (190.47 KiB) Viewed 10078 times

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 148.jpg (179.39 KiB) Viewed 10078 times
Pretty rough
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Mon May 01, 2017 3:39 am
by Sandblaster
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Mon May 01, 2017 3:41 am
by Sandblaster
Getting there.... But why so much work for a caliper mount?
I'm going to anodize it
The guy doing the work said the smoother I get it the better the job will turn out so....
Gettin closer..

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 153.jpg (268.84 KiB) Viewed 10076 times
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Mon May 01, 2017 3:44 am
by Sandblaster
Just a wee bit more progress.

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 154.jpg (506.99 KiB) Viewed 10075 times

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 155.jpg (518.59 KiB) Viewed 10075 times
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Tue May 02, 2017 2:44 am
by Sandblaster
One of the things about doing a conversion is taking things apart and putting them back together several times...
It doesn't pay to be impatient.
Since I want this bike to be right I'll take it apart as many times as it takes
Today we started off by getting some temp rear engine spacers made..

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 156.jpg (426.6 KiB) Viewed 10068 times

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 157.jpg (383.71 KiB) Viewed 10068 times
The idea was to get the chain running true to the slider and the rear sprocket...
Mission accomplished.
Once we get it torn down again I will measure them and get some nice ones made..
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Tue May 02, 2017 2:48 am
by Sandblaster
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Tue May 02, 2017 2:51 am
by Sandblaster
Next we set up the custom Adam Millar billet VF2 reed with built in spacer..
We needed to figure out the air box situation..

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 162.jpg (365.46 KiB) Viewed 10065 times
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Tue May 02, 2017 2:52 am
by Sandblaster
Everything is looking good so far..

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 163.jpg (406.2 KiB) Viewed 10064 times
But here is the first real issue...
Yeah, that stinks..

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 164.jpg (328.49 KiB) Viewed 10064 times
Re: KX GURU Racing 2016 KTM 250 SX PUMPKIN SEEDS BUILD
Posted: Tue May 02, 2017 2:56 am
by Sandblaster
About a week ago Jason told me to look at a 1998 KTM 380 air box I had in inventory.
I pulled it out thinking no way is that going to be even close...
Guess what...

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 165.jpg (277.3 KiB) Viewed 10061 times
Another builder, Jan Pettersson, gave me this info...
Nice, I think I going more straight, The shock is more at right side in frame and can be avoided more easy, intakeboot from 1986-kx500 and airboot from ktm 300 twostroke give less angle.

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 166.jpg (414.47 KiB) Viewed 10061 times

- KX GURU RACING 2016 KTM 250SXF KX500 CONVERSION 167.jpg (402.27 KiB) Viewed 10061 times
With just a little fudging it went in.
A few minor issues and it works like a champ..
Nice job Jason...