There is a guy on here that Has done it I'm just going to swap ECU's and injectors? May play with fuel pressures?
I have completed the engine swap with a 2004 Arctic Cat T660 Turbo. I can tell you that the swap takes a lot of time and many modifications are required. The cut to the chase, there is no significant improvement in power. You can notice a little difference, but definitely does not improve top-end for 55mph+ cruising speed. I had to combine both ECUs to keep everything operational. I do believe there might be opportunity to increase torque and HP once I have a chance to get custom pipes made for all of the air flow.
Interesting. Thank you for circling back on this. I have a Suzuki Alto Works HB21S that is going to get a very extensive mods list done to it this winter. I may take the engine from it and put it into the mini truck.
Thanks for the update & info!! Seems like a lot of work for little results...... Kinda weird when it should have been almost double the HP. But will go with your input. Someday if a snowmobile that works ever falls into my lap? & My mini motor is dead? Might give it a go for S&Gs
