RX7Club.com - Mazda RX7 Forum - Airbox Connections

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Mourty

10-18-17 10:36 PM

Airbox Connections

https://cimg2.ibsrv.net/gimg/www.rx7...1be5399b9b.jpg
I haven't had an FC in a while and just picked up an 87 TII. I don't remember what these two nipples on the back of the airbox are supposed to feed. Can I just cap them off until I do the emissions removal, or do I need a couple new hoses? I've got about a 2k mile drive before I get it home to really work on it.

Thanks.

insightful

10-18-17 10:50 PM

left side should be blank, right side is for the vent leading to the smog pump intake.

mazdaverx713b

10-19-17 05:42 AM

If you don't have an air pump, you can cap the larger one. I did that on my old TII until I installed the air pump and ACV. Never had an issue with it capped.

Mourty

10-19-17 01:15 PM

Cool, guys. Thanks.

DreamInRotary

10-25-17 01:44 PM

They are pre-filter too, so you could run them un-capped as well.

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