Originally Posted by
Xsen
Thanks a ton!
But I can't open the file, "Unable to open file. You're not authorized" error. Could it be locked by any chance? Also, am I correct in assuming that this is from an NA 2 cyl engine?
The reason I want this is a project in consideration: We have a few Cforce 800 ATVs, that use the 800cc engine, which essentially is a rip off the 800 Rotax engine. We've built and tuned a few of these CFs, and saw that it actually could be modified to increase the displacement to about 1000cc. We'll tune the ECM accordingly, but it's a huge PITA to fine-tune the spark tables, as there are no knock sensors. Using auxiliary knock sensor for dialing in the spark is of course an option, that we might resort to. But still, I'd rather look at the MBT tables that the original 1000 cc Rotax used before we go all out.