Originally Posted by Blusmbl
113 LSA. I like how in the Jegs reviews for the motor somebody gave it 1 star because of pump gas and 12:1 compression. With a cam that large I'm not surprised at all it can run at 12:1 on pump 93.


We're running 50/50 pump gas and av gas on the dyno. Not sure what the owner will run. Probably 110 race gas. It really needs a 102 unleaded but he can't find it around here. The problem is the O2 sensors foul up with lead and they cost $600 for the pair.