Last I read on the twin-turbo setup from Eleanor Rogers is that is was running about $6500, not including installation. There was an article in DW a few months back about the "Dyno Days" that included turbo and supercharged cars. Another option to consider the engine upgrade from DeLorean Motor Company...it can be installed by Paul Windsor at Wingray in Liverpool. We almost installed one in Stian Birkelands car prior to Eurofest, but he decided there were other things he preferred to have done on his car first. The engine upgrade can be performed to your existing engine or to a new engine. I expect you'll read more comments on this engine on the DML after our open house as we will have one each of the automatic and 5-speeds available for evaluations and test drives at the event. Please let me know if I can be of further assistance. James Espey DeLorean Motor Company Houston, Texas 281/568-9573 800/USA-DMC1 http://www.delorean.com >> Have any of the UK DeLoreans had either a twin turbo or a super >> charger fitted and if so who, what, where and how much did it cost? >> I saw the single turbo at Eurofest and the owner, I forget his name >> sorry!, said that it made quite a difference. In the DeLorean world >> magazine there is often an advert for the twin turbo at the back > but >> I have yet to see one of hear if it is any good.