just went out on a hot day to check my dash gauges with the FAST. At 24 lbs. i get no knock and the FAST says to add alot of fuel. I would assume I need more gas and not alky since there is zero knock. Also, I have 10gal of E85 in the car with 8 gal of 89( all we have here). I filled the alky with 1/2 water.At WOT in 3rd, 5300rpm,14.3AF,o2 corr. was 24, inj dc at 90. WOT in 2nd was 21lbs,5547rpm, 14.3AF, o2 corr at 21, inj at 77dc. I had forgotten about the E85 and the water. 83lb inj, GT70p trim, 3800 stall PTC, PTE stock location, ported irons, 218/218 flat tappet.