24v Block with 12 Head?

jdweld12v

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Jul 16, 2014
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144
I was in process of building a p pump 24v, then after I got block hot tanked, machined, and bought new pistons then i started looking into the head. I had it magna fluxed and found out it was cracked in multiple places and don't really wanna take the chance. Is it possible to put 12v head on top and just run it, or do I have to change anything else? I heard it was OK to do just wanna make sure before I dump the money on a head. If anyone has any input it's appreciated. Thanks
 
If I'm not mistaken, 12vriviera (formerly 24vriviera) has a 12v Hamilton head on a 24v block. I'm sure it's documented here somewhere.
 
Look at the conversion section.thread called bad b!tch fummins.they use 24v pistons in all their 12v builds..I was told a lot of 12v guys do..pretty sure you'll be ok..
 
It can be done.
you need areally well done injector to get a centered bowl to work though..
and yes, 12v head bolts right onto a 24v block.

It isn't documented so well here, hard to upload pictures easily..
 
Alright thanks guys really appreciate it didn't know how safe it is to run with 24v heads with cracks in them I heard its common but dont wanna take a chance thanks
 
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