I was looking at the AA site and saw they carry 77mm 40hp piston and cylinder sets that slip into 1600 cases without rubber o-rings. Anyone tried these?
http://aapistons.com/collections/vw-...kit-late-model
I was looking at the AA site and saw they carry 77mm 40hp piston and cylinder sets that slip into 1600 cases without rubber o-rings. Anyone tried these?
http://aapistons.com/collections/vw-...kit-late-model
Those are the latest generation that have the larger fins on the cylinders, 90mm case size, but retained the alternative ring land dimensions. 2.0 vs 2.5 mm in width and slightly lower on the piston placement.
The above post is for reference only and your results may vary. This post is not intended to reflect the views and opinions of SCCA and should not be considered an analysis or opinion of the rules written in the GCR. thanks, Brian McCarthy, BOD area 9.
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