My time od 91.5 in the eighth mile equates to about 112 mph in the quarter and was run on only 15 pounds of boost. The quarter-mile elapsed time for that run would have been about 12 seconds, flat, according to the Wallace calculator. I think those are OK times for a 225 slant six, running low (15 pounds) of boost. It should go considerably faster/quicker later on, after I get the boost increased to a more productive 20 and then, 25 pounds.