IHRA expermenting with a 11.50 index class. No (box/elec). Very cool, imo!

Really do tell??...

The engine in the Demon right now,
.060 340 with KB pistons stock replacements.
stock crank & rods balanced.
late model 360 truck heads, bowels opened up, 2.05 int/1.60 ex valves.
port matched to the gaskets.
Mopar solid cam 528 lift / 284 duration.
Holley strip dominator intake & 750 DP Holley.
MSD ignition.
1 3/4 Hooker headers.
904 trans with an 8" Coan convertor.
4:30 gear w/spool.
Good for 11.30's anytime.

Nothing to put any smallblock in the 11's.