Dave_Vmax600
New member
do all the rx1's have carbs?
anyone ever try putting EFI in the sled?
anyone ever try putting EFI in the sled?
nystateboySRX
New member
Im not sure it would be worth your wild.... EFI would be costly and you would have to change alot of stuff to your sled.. I think the RX1 had mikuni TM31 Carb's. I would just stick to that, but thats IMHO. Hell if you had the time, cash, and know how, do it and keep us updated.
Dave_Vmax600
New member
i was thinking what about finding a set of throttle bodies off an apex ? use they same setup they have?
Dave_Vmax600
New member
bump anyone?
yamaholic22
Active member
It would be a real pain. The calibrations from an apex wouldn't work because the cams are completely different, and the apex engine revs higher. I would either stick with the 37mm CV mikuni's or get an apex.
Yammerhead
VIP Member
Pretty sure the intake setup on the Apex is different. The cam timing is different as well. I don't think it would be a bolt-on and go modification. Freddie @ Eastern Cycle Performance had talked about a project to develop an EFI system for the RX-1, but I am guessing it wouldn't pay with the Apex's already being EFI.

