VA4MEDS ran a ZEX wet kit set to a 75 shot on his 5700lb Crew Cab
no weight reduction plus a 200lb passenger, Hoosier slicks and Diablo tune.
13.401/100.46 (I think bone stock he was mid 15's)
"I bought the ZEX Hemi Truck kit from shophemi. Cheapest I found
For 75 shot I used DENSO3381 (K20HR-U11) plugs, Diablo 93 tune, set rpm up 600 (6200), shifted 1-2 & 2-3 at 5950, retarded timing 3 degrees across the board to get back to stock timing, tow/haul mode, ESP off. No added fuel cause ZEX box takes care of that.
For 100 shot everything the same except total of 5 degrees retard.
ZEX told me retard 2 degrees more for 125 shot. However I was told by Superjay at HTC that my motor w/ only 10,000 miles on it was to tight (new) and to wait until I get more miles on her before the 125 shot.
I consider him the HemiGod and will abide by his advice.