440 breaking up at 5600 RPM

KitCarlson said
Two hours for important stuff, sorry did not help. It will save you grief when bulkhead connector fails. It off loads ignition switch too.

Time for vacuum
Click to expand...
moparwillybb said
Just saying! I chased ignition and plugs and wires and everything else and completely ignored everything about valvetrain wear and malfunctions this motor had less than 1000 miles! Those shafts should have 0 wear they are not sacrificial metal they are suposed to be harder than the bearing not trying to be a dick just seriously wish i would have listened to the same warning that was given to me 5,000 bucs later!

View attachment 1714959011

View attachment 1714959012
Click to expand...
moparwillybb said
Just saying! I chased ignition and plugs and wires and everything else and completely ignored everything about valvetrain wear and malfunctions this motor had less than 1000 miles! Those shafts should have 0 wear they are not sacrificial metal they are suposed to be harder than the bearing not trying to be a dick just seriously wish i would have listened to the same warning that was given to me 5,000 bucs later!

View attachment 1714959011

View attachment 1714959012
Click to expand...
I rewired the msd and no change, I ran the car up slowly into the breakup point around 6k and let off , it actually sounded like one cylinder missing for a few seconds after then it cleared up, what ecxactly did your engine problem sound like? Do them cheap shafts actually flex under pressure or just break?