Big Al wrote on 01/09/19 at 10:36:28:Hello Lancer, first post here but I've been lurking for a long time, just learning as much as possible. I have a bone stock 2009 S40 with 3,200 miles on it. I just got in a spotless Harley Dyna muffler and I'm planning on picking up a K&N replacement filter. I'm located 1,500 feet above sea level. What jet combination would you recommend for this setup? I'm not wanting to do anything wild, just get the engine breathing properly the way it should be instead of the lean stock setup. I can bounce you out a Paypal payment ASAP!
Start with #50 pilot and #150 main jets wih 3 washers in place of the white spacer on the needle.
You need to run your bike for a few miles before final tuning to insure it is completely warm.
$30 for the JETSET, includes shipping
I also have a set of stainless Allen Head screws for the stock carb 4 top, 4 bottom & 3 for the tiny triangular cover on the right side.
Regular $15 but just $10 if added to the JETSET.
Michael