Originally Posted by
Nitroboy
you can't purchase the sealed engines anyway they are only for factory drivers not for the public.
do you think the Go techs are any better .they are a direct copy of the plus 21 5t and plus 21 7bt all the parts from go tech fit in these engines do you call that innovation or just plain stupidity and copying of a established brand.
did you looked at the internals that you say that they are a copy? i dont think so.
21-7 has 7 intake ports while go 7port has 5 intake ports. copy??