Hi,

Dyna WG 2011.

I will change my SE Heavy Breather to a Joker Machine A/C (looks and that I smash my knee in the Heavy Breather).

I have a SERT and did a Dyno when the Heavy Breather was installed.

Of course noone can tell for sure but give your best guess: Will I need a re-map? Can I drive another 1500 miles to my next service-interval and do a re-map then?

 

You should be fine. It's not a major swap and being 2011 it is efi and the o2 sensors will adjust it if any adjustment is needed

 

Most aftermarket AC's are capable of flowing more air than is actually used anyway.

 

Yup, the same amount of air will be gulped until you change how much it gulps.....

 

I just changed my ac recently from a SE Stage 1 to a S&S Teardrop. I have the Powervision tuner, so I did an autotune and compared the new VEs to the old VEs - bottom line not much changed, so as said not much to worry about.

 

Ok, I need some advice. I changed the AC to the Joker Machine, very easy swap.

When I opened the plugs covering the breather bolts on the SE heavy breather I had a lot of "clogged" oil in there, I guess that is kind of normal but it has never leaked anything out.

Now when I swapped, after taking a ride of about 50 miles when coming home and the bike cooled of I went out to cover it up and noticed that I got this "clogged" oil that had leaked out of the breather bolts. I had some oil spill that definetely had come out of the bolts.

I am not sure if this is what is called "blow-by"? Or is it other types of AC's that don't put the fumes back in the intake that has that?

Anyway, is this something that will get solved by a re-map? Get the air/fuel ratio exactly right for this combo?