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S1 oil cooler

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Guido Lepore

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Thinking of replacing my oil cooler, it has developed a slight leak and is old and been patched a few times. What's everyone using on the S-1 these days? Positech 6 tube? I have a six tube now that cools just fine, and I think more than 6 and I have to mount to the firewall instead, is that about right?
 

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