Yes sir mines will be here Wednesday from pro futaba..

He was talking about rcjapan. I'll like to know how much was shipping vs pro futaba.

Thank you for the link sir

Also, my buddy has his now and the porting is different from anything I seen from OS xzb motors. Maybe he post some pictures later..

Does anyone know how the spec3 compares to the spec 2 or b2101 as far driveability

I don't think anyone has driven one yet unless any O.S. sponsored pros who may have run a prototype can give us some some info.

I hope my buddy has a report this week. I believe he ran his 2 this weekend.

I should have mine today.

Awesome! Did OS shave down the rear mounting tab or did you do that?. All my new cars have required this.

Mine came today, yes they come shaved down already.

They did it. I like that they did it so we want have to..
Nice touch

The Idle gap is really small. maybe .4 or lower..

Front bearing lube line

Anyone seen a OS sleeve like this before

Never saw cuts like that! Long fangs and looks like they put a lot of work in that exhaust port. Get her together and tell us how she runs!

that doesn't lube the front bearing !! that actually is always under vacuum and draws fuel into the ring channel cut into the case filling it with fuel and sealing the engine.. This is why when guys run too lean the front bearing packs with dirt as with a lean tune the engine doesn't have enough fuel in that ring channel to seal itself...

Thank you sir. What's your thoughts on the sleeve?