I get heat in the cabin via the vent(s). My guess is that the hot air escapes the engine bay through that "fresh" air vent and flows into the cabin area and out my open windows, lol. It is usually hot as balls during the summer (unless I use the Air Con) and warm when it is cool/cold (last winter was brutal in TX).
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 2007 350Z NISMO #0618: Zerolift | UPREV | F.I. | Greddy | Competition Clutch | Injector Dynamics | Aeromotive | Pioneer | JL
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