Just put in RX-8 injectors. What do i need to change?? help - Miata Turbo Forum - Boost cars, acquire cats.

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Old 03-22-2014, 03:58 PM   #1
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Default Just put in RX-8 injectors. What do i need to change?? help

Hello,
I had stock 265cc injectors
running megasquirt pnp gen 1.

switched to 425cc rx-8 injectors, what do i need to change ive been reading but im getting mixed info

i know req fuel is going from 12.6 to 7.1 or somthing

but where do i change injector dead time? also do i need to mess with cranking PW's

help please. i just installed them and sort of in a hurry
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Old 03-22-2014, 04:00 PM   #2
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tune them
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Old 03-22-2014, 05:35 PM   #3
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Originally Posted by 18psi View Post
tune them
are you saying to just set req-fuel and tune my VE tables?
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Old 03-22-2014, 11:20 PM   #4
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Yup
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Old 03-23-2014, 01:05 AM   #5
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Originally Posted by thirdgen View Post
Yup
ok that has to be the case, another member told me to change my injector opening time from 1.20 to 1.00, and my voltage correction from .10 to .20

I did this and my first veal run was bad, ran like crap, pulled in a parking lot and switched back to 1.2 and .10 and it was better
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