miner Posted November 3, 2017 Report Share Posted November 3, 2017 Probably done to death but it’s a specific query.... Bike is 2007 250 TXT Pro, manual recommends mix at 2% which is 1:50. Is that set in stone based on long time going slowly? Or older oil technology? Going to pick the bike up from garage today on way back from off-roading and will be carrying 1:60 Motorex Cross Power 2T mixed 98 Ron Super for my KTM 300 EXC... just wondering if it’s safe to use to take it a quick run.... or if I need to make a fresh jug at 50:1. Cheers. Quote Link to comment Share on other sites More sharing options...
heffergm Posted November 3, 2017 Report Share Posted November 3, 2017 80:1 if you ride it like a trials bike generally gets ridden. Feel free to use the 60:1 you have mixed. Quote Link to comment Share on other sites More sharing options...
turbofurball Posted November 4, 2017 Report Share Posted November 4, 2017 Are you sure it says 2%? The manual for both my '04 125 TXT Pro and my other half's '02 250 Pampera says 1.5% (67:1), and I usually do 60:1 just to be on the safe side - both run at quite high revs though. 50:1 is what goes in the twin shocks, I'd expect a 'modern' bike to get oiled up by that kind of ratio Quote Link to comment Share on other sites More sharing options...
dadof2 Posted November 4, 2017 Report Share Posted November 4, 2017 5 hours ago, turbofurball said: I'd expect a 'modern' bike to get oiled up by that kind of ratio Why? Quote Link to comment Share on other sites More sharing options...
2stroke4stroke Posted November 5, 2017 Report Share Posted November 5, 2017 Rather than have two lots, one for the twinshock and one for the Beta, I ended up running 50:1 in the Beta witth no oil problems. In fact I'm not sure the slightly weaker mixture resulting didn't improve the running. Quote Link to comment Share on other sites More sharing options...
suzuki250 Posted November 5, 2017 Report Share Posted November 5, 2017 never had a problem running GG at 50:1 & I run my Twinshocks at 40:1 Quote Link to comment Share on other sites More sharing options...
turbofurball Posted November 5, 2017 Report Share Posted November 5, 2017 20 hours ago, dadof2 said: Why? Given the way they like to have the back box re-packed every year already, if not more often, I figure it would make that worse. Both my and my other half's Gasgas' shed about a kilo when we sorted the exhausts. A little academic now, as I sold my GG today Quote Link to comment Share on other sites More sharing options...
miner Posted November 11, 2017 Author Report Share Posted November 11, 2017 Deffo says 2%.... took it out for a short run last weekend, didn't blow up. Was at fairly low revs just a bumble about to see how the bike was going after exhaust repair and new tyres. Maybe go out after MotoGP qualifying but maybe too hungover.... Quote Link to comment Share on other sites More sharing options...
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