Good evening,

I am considering to install the 106/107 big bore kit (cylinders and pistons) to my 2007 FLHX since I observe an increased oil consumption but I do not wish to make any head work.

My current set up is the following:

 

1. S&S stealth air cleaner

2. S&S Power tune headers

3. Vance and hines slip ons 

4. S&S 551 easy start cams, S&S quickee push rods, redshift dual piston cam chain tensioners and axtell bypass valve.

5. Thundermax ECU

 

Since I do not wish to do the heads should I replace anything else like the S&S cam support plate or oil pump considering engine reliability

Assume that I will gain also a minor performance in HP/TQ.

If any of you have done something similar in the past please share your experience. 

 

Thanks in advance.

Vasilis