RX7Club.com - Mazda RX7 Forum - Can I run 720s without fuel management? (LOTS of Upgrade path help!)

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1SxyRXy

07-03-03 05:50 AM

hell yeah!!

SaabGuy

07-03-03 07:11 AM

I ran 680s on my secondaries for about 2 months without any fuel modifiers what so ever and a walbro fuel pump. It was very rich in the middle. I do not recommend doing this. I only did it because I was between selling my Apexi SAFC and buying a standalone.

RETed

07-03-03 10:37 PM

I would recommend at least a fuel computer (i.e. A'PEXi S-AFC) if you're going to try this...

-Ted

NZConvertible

07-04-03 01:58 AM

If you don't use a fuel controller, expect a power loss from very rich mixtures.

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