www.boxertrix.com

I was a little sceptical about fitting a £25 chip to my GS but what a difference..worth every penny...

No more surging and definately a smoother even power delivery all the way through the revs... I had it mapped for a standard pipes with Kand N filter....

Thought I would share the gain!

Hi, Mike....just noticed this post....where did you get the eprom? And do they offer maps for the 1100S? Cheers....