NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   FCD for n/a (https://www.nopistons.com/2nd-generation-specific-17/fcd-n-5310/)

isamu 09-15-2002 12:33 AM

I was just wondering if they sold an fcd for a non turbo? I don't think I have ever seen one. Thanks

SoniX 09-15-2002 12:40 AM

umm, i don't think that is possible, since the fcd is to prevent fuel cut from overboost, being as how an N/A has no boost, it wouldn't have this problem

sidewinderx7 09-15-2002 03:05 AM

i believe hes talking about fuel cut at i think its 8.5k rmps ...

vosko 09-15-2002 10:00 AM

some n/a's don't have a rev limiter. i know you can remove it manually. if you do that you can put a MSD 6AL and use that for a rev limiter https://www.nopistons.com/forums/pub...IR#>/smile.png

vosko 09-15-2002 10:00 AM

another option is get your ecu reprogrammed https://www.nopistons.com/forums/pub...DIR#>/wink.png

isamu 09-15-2002 08:13 PM

Yea, I was just talking about bypassing the rev limiter. I haven't even revved mine much over 6500, so I don't know if it will cut out yet. I would like to achieve 9 grand at the most, as long as the engine is still providing lots of power up there.

Fastrotaries 09-15-2002 09:31 PM

it's pointless to make your engine rev higher up if you're not getting enough air. Focus on getting air down below. Definitely get some sort of ignition amplifier, and try to use that for a rev limiter. It's really not recommedend to go beyond 8k for long periods of time, if you don't have your stuff balanced.

vosko 09-15-2002 09:33 PM

isamu's car is street ported and has a full dual exhaust. it should have some nice power to 9000 rpm https://www.nopistons.com/forums/pub...IR#>/smile.png

89 Rag 09-15-2002 10:33 PM


Originally Posted by isamu' date='Sep 15 2002, 07:13 PM
Yea, I was just talking about bypassing the rev limiter. I haven't even revved mine much over 6500, so I don't know if it will cut out yet. I would like to achieve 9 grand at the most, as long as the engine is still providing lots of power up there.

Im glad you brought this up. I believe we have close to the same set-up, however with the NOS set-up on my car, ill certainly need to look into this topic further.


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