F fezza998 Member Dec 25, 2002 2 0 Nov 10, 2003 #1 Hi all thinking about running avgas 130 in my 92 yz250 would the premix ratio of 40 : 1 be okay and does it need to be diluted with ordinary pump ulp as I thought I read some where that avgas runs hotter than normal unleaded and can melt pistons .
Hi all thinking about running avgas 130 in my 92 yz250 would the premix ratio of 40 : 1 be okay and does it need to be diluted with ordinary pump ulp as I thought I read some where that avgas runs hotter than normal unleaded and can melt pistons .
Z Zenith Member Jan 11, 2001 483 0 Nov 10, 2003 #2 If you do a search for avgas you'll find LOADS of great info. Two threads specifically worth looking at are - http://www.dirtrider.net/forums3/showthread.php?s=&threadid=11791 http://dirtrider.net/forums3/showthread.php?threadid=5277 Most people tend to run 100LL Blue, not the 130 stuff. You can run it straight. 40:1 is fine.
If you do a search for avgas you'll find LOADS of great info. Two threads specifically worth looking at are - http://www.dirtrider.net/forums3/showthread.php?s=&threadid=11791 http://dirtrider.net/forums3/showthread.php?threadid=5277 Most people tend to run 100LL Blue, not the 130 stuff. You can run it straight. 40:1 is fine.
G gabriel Member Oct 30, 2003 13 0 Nov 11, 2003 #3 mixing 50 50 with 94 make s it cheaper with no neg effect I run 100ll 5050 with 94
F fezza998 Member Dec 25, 2002 2 0 Nov 13, 2003 Thread starter #4 thanks for your help peoples found some good info