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> SVRA RMVR HSR 914/6 gt vintage engine questions.
jmz
post May 16 2023, 05:24 PM
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Thinking of putting together a 2.3 or 2.4 914/6 gt spec engine that will be vintage legal

Anyone here running one? Looking over different rules it’s hard to decide on short strike (66mm crank) or long stroke 70…

Logged a call to SVRA tech waiting on a a call back

Anyone have any experience or thoughts?

I have a set of large port racing heads (41 mm intake ports) some RSR sprint cams, twin plug distributor and 46ida carbs already. …plus a donor 2.0 litre. (Matching #s to my six)

Hope to hear some thoughts and/or experience.
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BillJ
post May 17 2023, 04:35 AM
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I do think the <2400cc is the sweet spot for classification for many orgs thus why i am building one. PCA is specific about it (not that they really are checking all that hard), HSR as you note bumps the 2.5 to the big bore but keeps under that in a reasonable class.
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