Originally Posted by rider313

OK get this straight. they include a second rod because the GO motors have such a tight pinch from the factory that it takes a toll on the rod for the duration of breakin. and they advise switching to the new rod at the 2 gallon mark. all manufactures should do this to keep the custamers engines at there peak. Ipulled my break in rod at the 2 gallon mark and threw it im my 3 gallon old Go .25 practice motor and have 2 more gallons on it. now thats alot more than 1 gallon per rod. and the earlier Gos did have some carb issue but mostly cuz ppl didnt know how to tune a long lsn, and so now GO made all the US engines with the short needle for easier tuning. and for being junk out of the box LOL your joking right? i have blown in reedy 121 powered buggies doors with my GX-5R powered truggy on straights like no tomorrow. completely BS what you speak.