twin7r1

iTrader: (1)

Has anyone ever used anything besides the Mazda OEM check valve in their sequential set up?

Sgtblue

iTrader: (16)

http://www.clubrx.org/default.asp?id...ntent=26&mnu=8
DaleClark has a pretty good option. Check his website for the VITON check-valves.

Svelte_7

iTrader: (4)

If you want check valves that will probably outlast your car:

https://www.rx7club.com/showthread.p...n+check+valves

DaleClark

iTrader: (55)

I've sold tons of my Viton check valves, and they work great. So far I've yet to hear of a single complaint or failure. Damian's setup referenced above is nice, but they're pretty large and bulky, and probably cost a bit more than mine .

I also recently updated my valves with larger nipples so they fit SUPER tight - no need for a zip tie or anything.

Dale

twin7r1

iTrader: (1)

cool thaks