I'm a new user of GO motors/engine (GO 21 5 port) first I'm a bit of a newbie on tuning and use to tune the HSN first before the LSN, I got the hang of it slowly yet surely but still not an expert. When I switch to GO it a different story for you have to set the LSN first before the HSN or leaving it to default setting. I'm happy with my GO motor still learning from it, together with the Dynamite 086 pipe I can get around 10m32s which amaze me.btw using the smallest ventury I can. I never had much fun using the GO motors/engines power wise no doubt about it just enough for my buggy soon will try it out on a truggy for fuel economy, my LRP z28R is just a fuel hog.

Thank you to the people supporting this thread for it I learnd and still learning. I would happily recomend GO motors/engines to anyone.

thanks