[Krog71]

Ok so I bought my bike used,and the seller didn't know much about it ,just that he loved it,my question is how can I tell if there has been any stage upgrades to it?,it has screaming eagle 11 pipes,it sounds amazing and it's very strong,I know I can do the vin#thing with harley but is there any way to tell from looking at it?

 

[Kainam]

Not from just looking at it, other than you have a Stage 1 at least which is exhaust and intake. Beyond that you'd have to start taking cam cover off etc.

 

[MFXDB]

If it has a carb it might have been rejetted. If it has EFI then you can hook it up to a scanner and see if the ECM has been mapped. You could also have some kind of tuner under the seat. But you didn't tell us what bike you have and we can only guess.

 

[Krog71]

If it has a carb it might have been rejetted. If it has EFI then you can hook it up to a scanner and see if the ECM has been mapped. You could also have some kind of tuner under the seat. But you didn't tell us what bike you have and we can only guess.

It's injected,2004 dyna wide glide