I like the scoops. As for oil coolers I usually use a 16 plate flat cooler in front of the radiator/AC condenser. Something like this:

http://www.jegs.com/i/Earls/361/41600/10002/-1?parentProductId=1676010

You will need a thermostat to go with the installation. The radiator fan will provide all the air needed especially when the AC is turned on. Using 5/8" copper line and AN 8 hoses there is no problem with pressure loss. 

Dennis

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of Dan N
Sent: Monday, July 6, 2015 8:57 PM
To: vanagon@GERRY.VANAGON.COM
Subject: Re: Trip and tire report

you may want an oil cooler with fan....

and the air scoops like this....

http://www.thesamba.com/vw/forum/album_page.php?pic_id=1267740