Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 ggr 02/21/84; site bocar.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxr!mhuxt!houxm!ihnp4!bocar!man From: man@bocar.UUCP (M Nevar) Newsgroups: net.auto Subject: Re: superturbochargers Message-ID: <126@bocar.UUCP> Date: Tue, 23-Apr-85 12:27:47 EST Article-I.D.: bocar.126 Posted: Tue Apr 23 12:27:47 1985 Date-Received: Wed, 24-Apr-85 03:36:37 EST References: <1335@shark.UUCP> <2518@fritz.UUCP> <1303@drusd.UUCP> Organization: AT&T Bell Laboratories, Piscataway Lines: 28 This is about the "Car & Driver" article about a turbo AND supercharged ralley car. It is a Lancia Delta S4, made in Italy. Vehicle is mid-engine, 4-wheel drive, 2-passanger, 2-door sedan. Engine type: supercharged, turbocharged, and intercooled 4 in-line, aluminum block and head, fuel ingected. Displacement: 107 cu in. 1759 cc Power (DIN) 400 bhp at 8000 rpm Transmission: 5 speed Wheelbase: 96.0 in Length: 157.0 in Curb weight: 1950 lb Summarized from the article: The S4's 1759cc four-cylinder engine was designed and built by Fiat's Abarth division. It is the first volume powerplant that features both a crankshaft- driven positive-displacement compressor (known as Volumex) ans an exhaust-gas- driven turbocharger. Although the supercharger creates plenty of revs, it gradually runs out of breath around 3500 rpm--and this is precisely where the KKK turbocharger cuts in. This combintion provides massive torque at just above idle speed and completely eliminates turbo lag. Top speed varies between 109 and 128 depending on final drive ratio. 0-60 time is around 5 seconds. Mark