im thinking of putting viper stripes on my mk indy,my question is what thickness? the standard size on ebay is 150mm thick but im thinking they would be to thick so my question is that size??

100mm im thinking but what have others used? i was going to go with matt black on my orange bodywork.

Try here, they do just about anything you would need.

MK Sportscars use Edward Signs for all there cars and customers cars, email cathy@edwardsigns.co.uk, or call 01709 817732, tell them what you want, they will post out to you, they have done both my Indys, I am going to get them to put some viper stripes on my TVR.

6" looks better than 4" - try using some old wallpaper and cutting strips - you'll can only tell when you get it on the car...

I have a spare twin set of black stripes if your interested? they are gloss black though and about 100mm each stripe.

£12 posted if your interested