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 Post subject: exhaust valves
PostPosted: Sun Feb 03, 2019 9:03 pm 
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Joined: Sat Nov 10, 2018 10:03 pm
Posts: 9
Model: 924s
currently rebuilding my 924s 1986.
I obtained some second hand valves, and when comparing the exhaust valves, my ones are flat on the face, and the ones I got have a dimple on the face...
will this matter?were different valves available?


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 Post subject: Re: exhaust valves
PostPosted: Fri Feb 08, 2019 10:25 pm 
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Joined: Sat Nov 10, 2018 10:03 pm
Posts: 9
Model: 924s
its ok, answer found


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 Post subject: Re: exhaust valves
PostPosted: Fri Feb 08, 2019 11:09 pm 
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Joined: Mon May 18, 2015 7:53 pm
Posts: 1236
Location: Bournville - Land of Chocolate
Model: 924S
What was the answer out of interest?

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Nige
1985 924S Historic Road Rally / Targa Rally Car


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 Post subject: Re: exhaust valves
PostPosted: Sun Feb 10, 2019 1:35 pm 
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Joined: Sat Nov 10, 2018 10:03 pm
Posts: 9
Model: 924s
myriad of different pistons used in 924s/944. even the auto's use different pistons to manual.
Valves then complement, and as different compression ratios also used, different valves used.


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