NoPistons -Mazda Rx7 & Rx8 Rotary Forum

NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)

- 20B Forum (https://www.nopistons.com/20b-forum-51/)

- - 20b vacuum ports (https://www.nopistons.com/20b-forum-51/20b-vacuum-ports-67028/)

black93fd

08-18-2007 04:46 AM

where are the vacuum ports on the 20b are they near the end of the upper manilfold like the 13b is or are they located elseware? please let me know i need a place to hook up my boost guage sensor any pics would be greatly appreciated

Clarks7

08-29-2007 11:17 AM

Yes, the vacuum ports are at the end of the upper intake manifold. see pic

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