In the US the G20-s were sold only with 2 litre engines, so all of them have timing chains. And as it was the same engine thruout the production (SR20DE), there was no change in this.
I can't help you with the AC. I don't have it. And why would you want it anyway? It eats some valuable hp
CU
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Would love to resume my duties as AF's own official thread bastardizer!!!

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