Except my link, there better than any turbo or supercharger!
This is what you wanthttp://cgi.ebay.co.uk/BRAND-NEW-UNIVERSAL-TURBO-ELECTRIC-SUPERCHARGER_W0QQitemZ380097046629QQcmdZViewItemQQptZUK_CarsParts_Vehicles_CarParts_SM?hash=item380097046629&_trksid=p3286.c0.m14&_trkparms=72%3A1299|66%3A2|65%3A12|39%3A1|240%3A1318Gives well over what they say, ive heard of it giving 25bhp easy!!!
ya cos i drive a 1.1 saxo on 3 pin wheels and want 900bhp