Here are a few photos of my new aluminum R4 block. It has a 9.6 deck height and a 4.19 bore. Not sure which power adder I am going with yet. Maybe the new FX1 Procharger and a gear drive. And maybe not. Heads are the new Aussie castings. Will be two months before I get them. What do you think????

6940383-R4block.jpg (342 downloads)

2010 Toxic Orange Challenger built by B and B Racecars! All aluminum R4/P5 engine, Proformance TH400 (3 speed) tranny, full Reid case, nodular 9" rearend, full Dragpak suspension, Protorque custom converter, BS3, PTE 85mm turbo, fire core wires, carbon doors, carbon front clip, and a whole lot more!