VP's MR1

[mxrider443]

I got the 06 CRF250 and I wanted to run race fuel, the bike has never had gas in it besides when started in the factory. I heard the MR1 by VP is one of the best fuels to run, without having to re-jet. If anyone knows anymore, or pros and cons let me know thanks.

 

[mxrider443]

Well...seems no one on here knows to much about this.
Anyways, my friends g-pa owns Max Pitts which is the guys name, but this is the Fuel Chad Reed uses, with my discount its goin to run about $38 for 5 gallons. This MR1 fuel is less oxygenized and lower octane than the ultimate 4 so rejetting is not necessary.

 

[MikeS]

MR1 for that price the buy it.

I would bump the main one if you are jetted properly with pump gas.

Jetting needs to be tweeked 90% of the time when you change fuels and all other conditions remain the same.

 

[Rich Rohrich]

without having to re-jet.

If you aren't willing to rejet for whatever fuel you use, don't waste your money (or time)