Before engine went in.
Jim's
1973 Challenger Rallye 340
Before engine went
in.
TECH SPECS
| Engine | 1969 340, bored .060, decked and line honed. Lifter bores have been squared, centered and sleeved. Forged steel 340 crankshaft, all STD bearings w/ARP bolts. Forged HD 340 connecting rods w/ARP Pro bolts. KB Hypereutectic pistons w/Moly rings, 9.25:1 comp. Assembly fully balanced and assembled by Sommer's Racing Engine's in Vancouver, WA |
| Cam | ISKY 280 Megacam with matching lifters .458 lift, 236 dur. @ .050, 108 LC ISKY true roller timing set. Custom length ISKY push rods. |
| Heads | 1970 340 "X" heads with 2.02/1.60 Manley Pro Flo SS valves. Decked and surfaced with mild pocket porting in bowl areas. Blueprinted ISKY Gold Stripe valve springs. |
| Carburetor | 650 Speed Demon with vacuum secondaries |
| Intake Manifold | Edelbrock Performer RPM Airgap, milled and fitted to heads, intake runners port matched |
| Electrical | Mopar Performance distributor with MSD coil and wires (Soon to be ALL MSD) |
| Transmission | Rebuilt original 727 automatic with "Slap Stick" shifter |
| Converter | ATI 3000 stall |
| Rearend | 3.55 rear gears with Dodge Sure Grip |
