sleve, piston, and connecting rod for a 621 P

Dear god, just get that Hyper .21

I have a whole engine with no more than a gallon on it, no clutch assembly. I also have a radical extendable pipe. $ 150 for both.

Will, get the $80 .21 Hyper engine. You are still learning to tune and use so these extreme engines are not for you. Learn and take a step up.

WOW!!!!!!!! Lookie here who's giving advice on RC tuning. How's that revo flying?????? LOL........................ Huston we have liftoff

He is just saying that because it is his Hyper motor that he wants him to buy.

i told u i would sell u mine

no it's not that's my Hyper motor... and hell for $150 if I had money I'd buy that radical

Mike, he is going to get urs and the Hyper .21. The hyper is for learning to tune and the Radical for when he learns the whole RC world a little better,

LMAO... Learning too tune on a hyper 21


Thats it... I officially give up on this board.

oh rocco, my head hurts too. instead of asking the advice from someone who knows how to tune when at the track or when running the bases we all need to buy an engine to practice or tuning or complete lack there of.

The famous Hyper 21 flame out! ah those where the days!

I know a Hyper 21 ain't an engine to learn to tune on, there hard to tune. Real hard in fact. But he understands the basic tuning. So this will just be a little harder until he realizes how to fine tune. Then use the expensive Radical

Chris.... I think we shall share a beer in ohio to drown away these awful headaches

count me in...LOL

Me too ignore me being a Minor...

me too man.....fcukin kids