obees wrote:I'll have a root in my loft and dig out my DTV Manuel and see if there any information.
I had a quick look in my Sportpart manual and all it talked about was how to buy the DTV modified ones, not how to do it. But there are different editions of the Sportpart manual, and there's also "Tuning Vivas and Firenzas" that I keep forgetting about - that might give more information.