Well its a R5P7 engine which is based off the mopar SB.
3.253 stroke
4.185 bore
6.200 Carrillo Billet rods, je pistons
5 stage dry sump oil system
1050 E85 4150 quickfuel carb
Heads flow 414 cfm on intake
18 spline liberty proshifted 833
Haven't had it to the track yet. So I have no idea...