I use orange Dex-Cool per the rotax recommendation.
I also like a synthetic oil, not a semi-synthetic, so I have used and still use Mobil-1 Racing 4T, 10W40. I run 92 octane, uncontaminated autogas or swift.
I use orange Dex-Cool per the rotax recommendation.
I also like a synthetic oil, not a semi-synthetic, so I have used and still use Mobil-1 Racing 4T, 10W40. I run 92 octane, uncontaminated autogas or swift.