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Discussion Starter #1
I've searched and searched and have done nothing but confuse myself...
What (in degrees) are the cam timing marks for an '84 spider?

I downloaded the centerline templates, cut them out and they looked like 114/114, which is not right at all.

I've seen reference to 114/104 for S2's but nothing specific to the S3.

Help!
 

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Eric's chart confirms.

The easy math (taught to me by Papajam) is use the degree of angularity, double it, and add 100.

So for the Intake, 9, doubled and add 100 = 118

For the exhaust, -4, doubled and add 100 = 108

Good luck,

Vin
 
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