- Location
- Illinois
So I'm pulling the motor from a 93 pro Vxr 61x to put in my 91 sj. The 93 Vxr had oil injection and thinking about going premix. Is there any reason I need to change jetting between swapping the 701 61x into another hull, and will premix effect my jetting? Motor is gonna be bone stock, using stock 61x exhaust with 650 waterbox and hose. Currently it's stock(I think) jets 115/135