I have a PCV installed on my 2010 Street Glide, (no autotune) Purchased from Fuel Moto

my mods
Vance & Hines 2 to 1 Pro Chrome
SEAC (the one that fits under the stock air cover)

Last week I changed out my SEAC to a Screaming Eagle Heavy Breather,

My question would be is this set up close enough that I dont need a new map, or is the change significant enought to need a remap before riding.

I'm not sure how much riding I should be doing without a remap. I sent an email to keith on Thursday asking for a new map from Fuel Moto, but have not heard back, I'm sure being a holiday weekend, it will be Tuesday or Wednesday before he can help, and being in Portland, Oregon Summer has finally started with weather hitting north of 80 degrees, and don't know if I can wait much longer to ride lol.

Thanks

 

I think the map you have will be fine for a few hundred miles. I wouldn't hesitate to ride it. This is just one of the reasons I added the auto tune to my set up.

 

I doubt that the Heavy Breather will be any different than the SEAC.

 

My experience was that the fuelmoto map was fairly rich anyway so you should be good to go. What fuel mileage were you getting before and what now since the change?

 

If you're happy with the map with the previous a/c, you'll be just fine.

 

If it would not need remapped what would the advantage be to changing to a bigger breather?

 

I once asked Jamie if there were any meaningful differences, enough to warrant a map change, between AC brands or models and he said that there were not. I wouldn't worry about it and just ride.

 

It seems to be running really well, no decel poping at all. So I will just go ahead and put on the miles until a new map shows up.