These are the specs according to the man who finished building the car. He says that he thinks the engine produces about 350hp. I think that given the mods, it should produce closer to 400 but since it hasn't been on a dyno it's anybodys guess.
340 cid Mopar Engine. Blueprinted and balanced. .30 over. TRW flat top pistons. Mopar steel crank, Mopar performance rods. ARP fastners. Holley Sniper EFI with Hyperspark distributor. Professionally tuned. Edlebrock Aluminum Heads. Weiand Aluminum Intake. Comp cams hydraulic roller cam. 490/490 lift, 262 duration. 10.5-1 CR. MSD Blaster SS Coil. 8mm Plug Wires. Aluminum Radiator. 6-Blade Aluminum Cooling Fan. Hooker Ceramic Coated Long Tube Headers. 2.5” Magnaflow exhaust.
Jcolman,
I just had my 360 +.040, with a larger duration cam, same compression +/- a smidge, a air gap intake, but Indy X iron heads. It made 385 on an honest engine dyno SAE corrected. You have a roller cam so that is a good plus over me, maybe 10 ponies? But you smaller cubes and less of an intake are minuses. Do you have stamped rockers or rollers? Those can give a decent boost too to efficency and HP. I'd say 365 to 375 depending on other factors like windage, max timing, octane etc.
FYI,
Marion
