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RX-7 3rd Gen Specific (1993-2002) RX-7 1993-2002 Discussion including performance modifications and Technical Support Sections.

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Old 06-01-2014, 07:21 PM   #1
RICE RACING
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Originally Posted by Mitchocalypse View Post
The only problem i'm having it that it won't rev past 2k rpm. Both rotors are firing and seems to be working fine.. until 2k.

For the amount of effort it takes to hook up a pfc just to see what happens, i don't think its a waste of time.

At idle the AFR is right around 11 +/- a little bit. Looking at the tune, that is right where the target AFR is in those cells so i really don't know what to make of everything.

It sounds like your trigger signal is dropping out as the thresholds are optimized for the stock set up, hard to diagnose from here.

I will do up a file on the PFC for 3.5 bar sensor and ID1000 primary so you can test it, will send through tonight my time. I have a fully done and verified map for 550cc and 2200cc set up (which works perfectly on PFC platform), but to save you changing injectors I'll just molest some figures so you can run a test to validate your theory.
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Old 06-01-2014, 09:08 PM   #2
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Originally Posted by RICE RACING View Post
It sounds like your trigger signal is dropping out as the thresholds are optimized for the stock set up, hard to diagnose from here.

I will do up a file on the PFC for 3.5 bar sensor and ID1000 primary so you can test it, will send through tonight my time. I have a fully done and verified map for 550cc and 2200cc set up (which works perfectly on PFC platform), but to save you changing injectors I'll just molest some figures so you can run a test to validate your theory.
Okay thanks for that.

And what do you mean the triggers are optimized for stock setup.. Like stock ports or do you mean the FFE bracket thing? Cause the crank sensors are exactly the same location as factory it's just a dress uppy thing.
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Old 06-01-2014, 09:12 PM   #3
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Originally Posted by RICE RACING View Post
hard to diagnose from here.
And yes I completely understand this especially given that you are strictly helping based off of information I'm relaying to you over the internet. I'm sure it would be a completely different story if you could just take a look in person for an hour or two so yes I definitely really appreciate your help


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