we just finished this great street/strip engine--it is a 422" LA small block--it has a mopar performance R3 block 4.100 bore x 4.00 stroke-- Eagle Specialty Products 4340 crank and 6.123/984 H-beam rods-- Diamond Pistons 12 to 1 with 1.2/1.2/3mm ring pack--Indy 360-1 CNC 245 aluminum heads 2.10 x 1.650 valves 63c chambers--T&D rocker system 1.6/1.6-- COMP Cams roller .740/.730--.282/.286--R110-- BAM Products Roller Lifters with .150 offset on intake lifter--Trend .135 wall pushrods--Indy 1 x 4 intake with port match--Quick fuel 950 cfm carb--MSD distributor-- Firecore Performance wires-- ATI Performance Products balancer-- Milodon car pan-- ClearView Filtration system-- Driven Racing Oil 10w/30--700HP @ 7200--590 Torque @ 5700