I have been looking for a Screaming eagle efi race tuner. I have found many with different part numbers ranging from # 32107-01B to # 32107-01E
Anyone know the differences? Is it just software updates that I could upgrade to?

Thanks

 

if it's anything like the power commander it could be one part # is for something like a Dyna and the other for a Softail or Touring bike...

 

I believe the higher the letter (e opposed to b) means it's the newest programs and updates.

 

The last part of the PN (-01?) is the revision number. That is ONLY APPLICABLE FOR Delphi Systems.... The -03 PN is for MM's.

The -01E is the newest version.

 

Thanks. So if I buy the # 32107-01B can I upgrade the software to the latest version? It's going to be used for a 2003 Softail standard.

 

ttt

 

The current version is the -01E (-01D + FLHTX VIN's)..... You probably can't find an older version of it (If you do, the key is already married to an ECM)... I know that we are constantly re-ordering them... and only a few people have ever bought the upgrade software...

 

How often do they upgrade them? I just bought one (32107-01-E) for my Low Rider but won't do my mods for about 6 months. Any problem?

 

You only need to upgrade the software if something that you installed on the bike was not available when you did it (Like a 50 mm Throttle body)...