Hi All,

I purchased a GO GEN 4 3PT R Spec a while back, previously I had expressed my disappointment. 1st had the Gen 4 carb not impressed, then used an OS VG carb, not terribly happy lacking power in all aspects, then yesterday stuck a NR 359 on road carb with 8mm restrictor and the engine is completely different engine. I could not believe the difference in power and when I took airlifter off to put in after run oil, I noticed that throttle only opening 65-75% Max. So more surprises in stock for me next run….95% throttle

Down side is the 359 on road crab would cost more than engine + pipe put together.