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Re: 325is 333i

verfasst von Mikes 318iS Cabrio, 04.01.2008, 13:22


Als Antwort auf: 325is 333i von BMW-PETER am 03. Januar 2008 23:27:27:


Den folgenden Text hab ich im e30clubsa.co.za Forum gefunden. Ich wei? nicht wie glaubhaft der Text is, h?rt sich aber sehr interessant an. Interessant finde ich dass er nicht nur die Kotfl?gel aus Alu hatte sondern u.a. auch die T?ren. Bei Bedarf kann ich den Text noch ?bersetzten.

Hi guys
As far as I know, the Evo 1 had ally bonnet, fenders, doors and boot lid. Evo 2 had only the ally bonnet (the bonnet had a brace on the inside centre not visible on the steel one) and boot lid. In the last production run this was also dropped to steel components. I reckon the ally parts were saved for Group N racing. Also, the agents had problems when the road cars came in for service, the mechanics would not realise they working against ally fenders and often dented them, which means dealerships had to replace them at their cost.
There were no complete ally bodies. Too expensive to manufacture for only +_ 500 homologation models. BTW, the ally parts are much lighter than steel. I once compared the weights of an ally and a steel fender and there was most definitely a significant difference in weight. The extra power on the evo 2 came from the head more skimmed, 535i afm & throttle intake butterfly, larger inlet valves, diff ratio changed (3.91:1), exhaust x-pipe/balancing pipe and remapped ecu. BMW never designated "evo 1" or"evo 2". They left the factory as "325iS" and "325iS Evo HP" HP for high perfomance. Check body ID plate on "Evo2". These cars were available in SA only. Back in the old days BMW SA could not import the E30 M3 because of sanctions, so they decided to make their own equivalent. Most engine components (pistons, conrods, crank) came from Alpina (Alpina B3 2.7) and not from the 525e (etta) as commonly believed. Hence the Alpina stickers on the AFM and ECU. Suspension (ally control arms), brakes and wheels came from the "boss" itself, the e30 M3.
Thanx
Khalil


 

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