426 Max Wedge early production

[jimka]

To bad it's not a high compression 13-5-1 motor so I guess you have none !!!

 

[33 IMP]

I'm pretty sure the high compression engines had HC on the pad. And I'm pretty sure the 413 hc's were 13.5, the 426 hc was 12.5. Mine is an 11 to 1 motor.
Considering Mopars penchant for compression ratio embellishments, who know how much they really were?

 

[chooch]

I'm pretty sure the high compression engines had HC on the pad. And I'm pretty sure the 413 hc's were 13.5, the 426 hc was 12.5. Mine is an 11 to 1 motor.
Considering Mopars penchant for compression ratio embellishments, who know how much they really were?

Might want to double check your Darrel davis book & the factory service bullitens 12-5 was 64. You are correct the pad should read 426TMPHC
Here's one of my real correct 13-5 pads which I also have 3. There is actually a dome height difference between the 11-1 , 12-1 & 13-1 pistons.

 

[66 Cornpicker]

Can someone show me a couple pics of where the engine bay wiring harness goes thru the firewall on a 63 Max Wedge ? thanks

 

[stillrunners]

To bad it's not a high compression 13-5-1 motor so I guess you have none !!!

It's all good - I don't need it....his wife will be getting the junk man to haul it all off when he passes - she's so tired of his stuff - so no great loss for me.....

 

[jimka]

It's all good - I don't need it....his wife will be getting the junk man to haul it all off when he passes - she's so tired of his stuff - so no great loss for me.....

Probably A good place for it..

 

[stillrunners]

Probably A good place for it..

Just heard - he passed Monday night and understand she's had a junk man there all week.