Fuselage Fury HP engines

So it all comes down to a part# that you cannot reference, a stamp that I could add to the pad myself and .025" of cam lift. Things like taller pistons, intake and exhaust manifolds, carburetor calibrations, distributor curve, are all just unimportant parts, gotta have that stamp and .025" cam lift.
You guys sure can split hairs, more power to you, carry on. Thanks
 
So it all comes down to a part# that you cannot reference, a stamp that I could add to the pad myself and .025" of cam lift. Things like taller pistons, intake and exhaust manifolds, carburetor calibrations, distributor curve, are all just unimportant parts, gotta have that stamp and .025" cam lift.
You guys sure can split hairs, more power to you, carry on. Thanks
Kenworth or Peterbuilt, what's the difference?

Barracuda or Cuda

Coronet or Super Bee

Satellite or Road Runner

What's the difference?
 
after awhile it just comes down to...
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I still don’t know what SMH stands for.:wtf:
 
For what it's worth, I was only asking as I was curious as to how odd a 383-4 PH23 would be...

A friend found one and has passed the owners info along to me. I may pursue it.
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If I may add my barely informed opinion to the mix...

I think it's pretty obvious that you can have a "high performance" 383 rated at 330 hp without the HP stamp on the block because the HP stamp has squat to do with what the marketing department might be advertising as "High Performance " for a particular car model. Everybody seems to be hung up on that HP stamp dictating the performance level.

The engine application or horsepower rating or both could trigger the HP stamp because of the required combo of internal components to meet the engineering spec for horsepower or durability or both.

I've seen HP stamped 440 blocks that came out of platforms that would never be considered high performance, in Roadrunner terms at least.
The one that comes to mind is a 440 out of my buddy's parents 69 T&C wagon. It was an HP block and had a windage tray and 6pak style rods in it but it was a 350 horse with the Holley carb.

Any manual trans equipped big blocks in trucks or cars from the cast crank era will be HP blocks because they all have steel cranks in them.


Kevin
 
For what it's worth, I was only asking as I was curious as to how odd a 383-4 PH23 would be...

A friend found one and has passed the owners info along to me. I may pursue it.View attachment 303434 View attachment 303435 View attachment 303436 View attachment 303437 View attachment 303438 View attachment 303439


All 383 - 4s are uncommon in Cs . This particular Fury Nick looks likje it was a gorgeous well optioned car. That car needs you, please save it.
 
Kenworth or Peterbuilt, what's the difference
Not much, same parent company. The fleet versions if the nameplate is blocked off you have no idea.
Barracuda or Cuda

Coronet or Super Bee

Satellite or Road Runner

What's the difference
They are the same body shells per line so really no difference other than the sales broucher. Sure you can argue that they are different models, but they are the same.
 
If all 68-70 383-4 are HP then asking how many 383-4 HPs were built is redundant. Why would you need to include the HP designation unless you need to distinguish an HP assembly from a standard performance assembly?

If Mopar considered all 68-70 383-4 to be HP then the question should be why they even bothered to stamp some blocks HP but not all.

If all 68-70 383-4 were HP, then the question should be why does there seem to be a higher percentage of these assemblies stamped with HP in B and E bodies and not C bodies?
 
If all 68-70 383-4 are HP then asking how many 383-4 HPs were built is redundant. Why would you need to include the HP designation unless you need to distinguish an HP assembly from a standard performance assembly?

If Mopar considered all 68-70 383-4 to be HP then the question should be why they even bothered to stamp some blocks HP but not all.

If all 68-70 383-4 were HP, then the question should be why does there seem to be a higher percentage of these assemblies stamped with HP in B and E bodies and not C bodies?

Did the 335 horse Roadrunner engine get a windage tray vs no tray in a 330? That's all it would take for one block to get stamped and the other not. No 335 horse C-body would equal no HP blocks.

Kevin
 
Sorry to see the O P is still frustrated, I'm enjoying this thread and I've picked up some great info. Seems like the marketing people and the engineers had different ideas on what makes an HP motor.
 
Sorry to see the O P is still frustrated, I'm enjoying this thread and I've picked up some great info. Seems like the marketing people and the engineers had different ideas on what makes an HP motor.

That's the crux of it right there.

Where would the HP be stamped on a 383? Pan rail?

Kevin
 
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