hi, i am thinking of getting a .28 GO.
just afew question, does the .28 comes with a Turbo head and why izit that the CARB will rotate and or come loose?
compare between .21 5port and .28 6port which is better for the 8T?
cheers.
the turbo head is still in testing and not available for retail yet...as for the 21-5 or the 28-6, i would go with the .28...this engine is very strong with mass bottom end, just what a truggy needs, but either way you go you will be very happy with the Go engines...