When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have a 98 2500 5.9 Cummins 24V and was wanting to port and polish the head. I was thinking that it would be smarter to do the work to a 12V since it is half the restriction because half the valves. Would the 12V head be able to replace the 24V head?