Kinda. They update (very occasionally, like every few years) with bug fixes to the program and maps. They don't update with new versions of the program or new maps.

Its actually a real mickey mouse program, with lousy documentation and zero support. Bit like the bikes really - all flash and no go

 

Interesting. Not trying to go off topic here, but I've been advised to upgrade to the Thundermax to simplify the tuning as a first step to other engine mods.

Make sense?

 

Do you mean upgrade from a SEPST or upgrade from a stock bike?

 

Naw, from the SEPST. It'd eliminate the smart tune runs and allow wideband operation for constant closed loop operation if I wanted to drop the AFR below 14:1. Downside is the money - $800, to be exact.

 

I think it would be a waste of money on a Harley. You will likely end up with little different performance or MPG.

Of course, if you have $800 to **** away and can be bothered then go dip your bread. But don't be surprised if it actually makes an unnoticeable difference.

 

looking for a Spark Advance chart for a Map 009SAH002, Stage 2, 255 cam, Fat shots pipes, running HT's AFR map. Thanks

 

What is the current version of the software for the SEPST? A part number would be great.

I've kinda been out of the loop.

 

32111-13

you'll like the new features such as Smart Tune Live, Interpolate, etc.

 

My *assumption* is you are looking for a custom map?

May I offer a piece of advice? I ran the 009SAH002 until I switched to the 044SDH004 mapping as a starting point. From my notes the 009SAH02 had the least aggressive spark advance vs the 044SBN - 044SDH series. The SBN was right in between the two for advance.

I had absolutely no detonation history with that map (044SDH) under multiple hard runs. Plus I could richen up a bit.

I run a S&S551 cam and ended bumping it a bit from there.

Start with the 044SDH map. I found I ended doing very little bump (spark) from there (using a dyno) to match my cam.

Food for thought.

 

I'm installing SE255 cams in my Bros 2007 EG. It has the stock 96 with high flow air filter and SE110 slip ons. I mistakenly bought the SPT cause it looked like the SEST I bought for my bike and its already married so no returns. It looks like the only thing I can change is the VE and the only maps that are available for 07 are not even close to this config. How do I find a better selection of canned maps to start with. I've already updated the software to no avail.