head bolts strait to the 2.3 block no probs but make sure you use the rs2000 timing gear to remove the balencer shafts.
use a sierra inlet and manifold and a custom exhaust, and use the 2.3 management,
the 2.3 gave 144 as standard and with just the rs2000 head should give 160-170 brake after removeing the balencer shafts.
JOSH