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Thread: Audi Coupe Quattro !986

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  1. Audi Coupe Quattro !986 
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    Morning guys,

    Query about the B2 quattro coupe 2.2 engine, were these engines already designed to run on unleaded fuel without modification? Currently looking at one, and the guy assures me they didn't need any mods doing to run on unleaded.

    TIA

    Ian
     
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  2. Re: Audi Coupe Quattro !986 
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    I think you need the engine code to check. 1986 was the year they changed engines.
    Current- A6 C8 40 tdi quattro s line Daytona Grey
    Gone-S3 sportback, A6 C7 biturbo saloon,A4 B 8.5 avant, A6 C6 3.0 tdi Quattro saloon, A6 C5 2.8 Q Avant
     
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  3. Re: Audi Coupe Quattro !986 
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    That will be a KV, yes they are fine on unleaded BUT an absolute minimum of 97RON and preferably 99RON so Shell V Power/Momentum or you need to retard the ignition timing roughly 3 degrees. I am just building a 2.5 to go into an 86 q Coupe. I have a spare double big valve (40/35) head if you ever want to make it rev. We put it on the same customers GT when we did a 2.3 conversion but he found it to lively so we have just fitted a NOS P&P standard valve head

    Anthropogenic climate change, the biggest con inflicted on mankind since religion...

    Slava Ukraini
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  4. Re: Audi Coupe Quattro !986 
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    Crasher! how did i not know this?!?! or did I? LOL
    2quats.jpg
    my 2 quattros 87 wr and 86 kv, the ur is gone now unfortunately
    I rebuilt the engine in th eKV back in 00 and put a fast road cam in it. its not turned a wheel now in about 15 years

    I take it you know about Audi Coupe Quattro Homepage
    Stewart
    2012 Q5 2.0D quattro S line Plus
    1986 coupe quattro (kv)
    1972 mini 1400 100BHP A series
    2016 F-Pace Portfolio X761 2.0D 180HP
     
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