QSHIPQ@aol.com wrote: As for 20v technology, I would put Hoppen WAAAAAAAAY above TaP. > > Scott Can you (Scott or others) answer this: Have any of you seen/experienced side by side comparos of Ned/Hoppen/TAP modified 20v cars? Many listers seem to have their faves, but the data seems to be rather indirect (e.g. "Ned's mod has more low end"). Hopefully Awaiting More Quantifiable Data Kerry