Hey guys i am the proud 3rd owner of a 2001 mxz 440x and i have a question about fuel. The fuel cap on the sled says it recommends 91 octane and a premix of 33:1, it has the high compression heads on it and the kid i bought it from only used 110 octane will amz synthetic racing oil, i have done a search on this and the results were bleek at best. Basicaly is 92 or 93 octane safe to run in this sled heck even 104 thats the highest available in my area!?? any help on this matter would be greatly appreciated.
3 KB Views: 1