so there better than os
also i want i tht is sutable for bashing and a bit of racing
although i may start getting into race alot more
will the 728 be good enough if i cant get the 928
thanks s25
no not at all
the guy at the hobby shop said he knew more than the person tht owned the shop
hes had alot of engines
hes got a sts 28 now and hes put 2 1/2 to 3 gallons through it and its still going strong