After paying off some bills I had enough bonus money left over to pay for the 1200 conversion for my Sportster. After doing a bunch of research I settled on the kit offered by Nallin Racing Head Service. Basically I’ve got to pull the motor apart and send the cylinders out to them. Once they get them they’ll bore and hone them, match a set of pistons to them, and ship everything back along with rings and gaskets. I wish I could go for something a little more wild, but this conversion will give me some added power and won’t decrease reliability like the bigher power conversions have the potential to do.