Hi,
Noticed that someone is selling a set of v5 heads that have been modified to work with the ej257 and states that it's easy to mod them back.
Is this the case and if so what do you need to do?
Reason for asking is that my current heads have been worked but I'm building a stroker and if I can use my old heads that would help
Cheers
Chris

 

The obvious mod would be to chamber the heads, that's a one-way street IMHO.

You don't want to skim them to get the CR back again.

dunx

 

If they have been modified to increase the bowl / squish volume then you are a bit stumped really as you can't add the metal which has been removed........

Any link to the sale

Shaun

 

Ok thanks, thought it was pretty much the case. They are for sale on here somewhere