Swirl Port Heads

Tech Question Shaun Miller, Ankeny, IA, 1974 Dodge Challenger 360 Hello sir. I have a 74 Challenger, 360, 4spd, 3.55 sure grip,bored 40, KB 107 pistons, hooker headers, MP 284 duration, 484 lift cam with68 overlap, stock 302…

Gas/Temp Gauges Quit

Tech Question doug pifer, palestine, IL, 1969 Plymouth Road Runner 383 Gas gauge and temp gauge quits at same time. thay may startto work, but both at the same time. What causes this? Doug- Sure sounds like a bad…

Powersports Batteries

Tech Question Joseph Allen, Greer, SC, 1973 Plymouth Duster 360 I am building a Duster with a 360 LA to run at local asphaltoval tracks in a hobby stock type division. Mopar Action back issues,especially those featuring the Green…

Cam/Pushrods

Tech Question Joseph Cubellis, New Castle, PA, 1966 Dodge Coronet 7.0 liter 426 Hemi After installing Mopar Performance P4529316 camshaft kit, Ifind now that my push rods are way too short. Do you have an answer? Joe-…

340 Ticking Noise

Tech Question Dave Darke, Cambridge, ON Canada, 1973 Plymouth Barracuda 340 I started up my car for the first time since the winter months and it seems that I now have a ticking sound like a sticking lifter. Is there something I…

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