2002 roadking. SE Air filter, Fuelmotto programmer, true duals with Rinehart slip on's. My buddy gave me a set of SE Heads. The numbers on them are 17245-07, 17250-07. They read SE 110 on the side of the head. I want some more power. Will these help any or where do I go from here? Thanks Guys, so proud to be a member here.

 

First make sure their not the defective heads that HD recalled. Lots of the defective ones flaoting around for sale. Can't help you on the power question.

 

Will heads from a 110 inch motor even fit on a 88? Being a bigger bore, wouldnt the combustion chamber in the head also be larger?

 

Im sure for the cost of the install of heads, youd have much better bang for your buck power wise by swapping out your cams.