NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   Update On The '79 Efi (https://www.nopistons.com/2nd-generation-specific-17/update-79-efi-13750/)

'79rx7 03-13-2003 02:27 AM

If any of you have read any of my other post you would know that I have the '79 that I put the '86 engine, ecu, and efi in. Well I was having a terrible problem the the idle and backfiring, so thinking it's a vaccum leak I took everything apart about 6 times looking for the problem; well come to find out it was a 'faulty' Throttle Body... I change it and now it runs like a dream! https://www.nopistons.com/forums/pub...#>/BURNOUT.gif



I'm still having a bit of trouble in the cold start department, but I'm getting ready to rewire the fuel pump with the '86 fuel cut relay, and open circuit; which will hopefully fix that little problem

Racer X 03-13-2003 02:39 AM

Think that'll help your cold start?Is your cold start system hooked up?

1Revvin7 03-13-2003 08:02 AM

ah cool, I had wonder what your problem was...

rx7machine 03-13-2003 08:41 AM

Good luck man.

j9fd3s 03-13-2003 10:46 AM

cool, did you ever get the atp sensor?



mike

'79rx7 03-13-2003 10:31 PM

The cold start, is hooked up and it works properly now! Also, I did get the atp sensor, but with no noticable difference... Now I just can't wait for the fuel pump rewire!

j9fd3s 03-13-2003 10:37 PM

hmm, i thought that would do something? oh well



mike


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