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Message
Do you
still have those spare used injectors you were offering last
week?
If so,
I'd like to have them. Maybe smaller / different injectors would help my
mixture control.
Mornin' John,
If I'm not mistaken, I have 2 of the 88 NA injectors
listed below, as well as 4 of the 89-91 NA injectors. If either of these
are interchangeable with your current turbo injectors (don't know which ones
you're using) you're welcome to try them. Unfortunately, I tried them to
see if I could help my idle, but couldn't hardly tell the difference between the
550's and the 460's. I saw more difference from turning down my fuel
pressure from 43 to 36 psi. Neither the injectors, nor the fuel pressure
change helped my idle, which is still way too high
(1800).
Top feature requests:
EM-2: Data logging
EC-2: Ability to backup and restore
calibrations
I really need to fiddle with the calibration some more,
but I just hate to mess with what I have, since it's working reasonably
well. If I had the ability to save and restore cals, I'd be trying much
harder to fix the idle speed. Eventually, it will be my biggest problem,
and I'll put more time into it.
Let me know about the
injectors.
Rusty (idle high, weather
low)
Mazda RX-7(Gen 1 and 2) Fuel injector identification
guide
Year | type | impedance | plug style | plug notch
position | flow rating | color | part number
------------------------------------------------------------------------
84-85 | 13B NT | low | square | center | 680cc |
orange | 195500-0900
86-87 | 13B NT | low | square | center | 460cc |
red | 195500-1350
86-87 | 13B T | low | square
| center | 550cc | tan | 195500-1370
88 |
13B NT | high | square | offset | 460cc | purple |
195500-1350
88 | 13b T | high | square | offset |
550cc | purple | 195500-1370
89-91 | 13B NT | high | oval |
center | 460cc | red | 195500-2010
89-91 | 13B T |
high | oval | center | 550cc | purple |
195500-2020
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