Originally Posted by
22Racer
The Alpha and the Gx7 both have good top end but I wouldn't say one has more than the other really. The Alpha seems to have a little more grunt down low to make a double with a short runup. I drilled and epoxy ramped the crank on my 7 port and it helped that.
Rex
we don't have any problems with short runups over here, might be the fuel your using
Hammer0412 as an alternative to the 7 port, if your worried about the bottom end, try an MG66 (bottom end of the 5 port & more top than the 7 port & better economy than both), but you will like the 7 port
