how easy to fit or do they need programing?
cheers
Pretty easy to fit, and while the setting up is pretty easy using a multimeter, the problem you'll run into is that if you set the new one correctly, and your old one was even slightly out, your fuelling will be all to cock.
Best get it fitted and the fuelling set up at the same time IMO.
vBulletin v3.5.4, Copyright ©2000-2025, Jelsoft Enterprises Ltd.