Oops, your right, those were head bolts
Dorman HPX Exhaust Header Bolts for Chrysler 340-360 Hooker Headers | eBay
Pardon Our Interruption...
ARP 5/16-18" Thread Header Bolt
7/16" - 14 **** These are head bolts ****
https://www.speedwaymotors.com/shop/cylinder-head-bolts-mopar-chrysler-v8-small-block-340~15133048846-10-490-30786-9-19-2-19-110
No idea what's correct, but AC cars usually benefit with an idle solenoid.
Anti-Dieseling: When the ignition is turned off, the solenoid de-energizes and retracts, allowing the throttle to close fully.
Idle Maintenance: When active (key on), the solenoid plunger extends to hold the throttle...
Before you cut them off, check inside.
I believe the structure supporting the pedals use those bolts.
The whole support plate on the engine side, is for reinforcement.
I went from a 340 to 5.7, and without doubt it's the best thing ever.
But you need to be honest with yourself, do you plan to really drive the car?
Or will it be used 2 or 3 times a month to go to a local show.
The Gen3 swap will definitely cost more, I kept track of every penny, the little...