My 340

Very close to my setup 11.90 on a good day. You need more gear to get a 340 to wind out. 4.56 28" tire worked the best for me. A 4.30 26" tire also works good. I ran 11.74 today with a 4.10 26" tire. I'm putting a 360 in my car shortly and put the 4.10 in for the new motor.