Miata Turbo Forum - Boost cars, acquire cats.

Miata Turbo Forum - Boost cars, acquire cats. (https://www.miataturbo.net/)
-   MEGAsquirt (https://www.miataturbo.net/megasquirt-18/)
-   -   upgrading injectors (https://www.miataturbo.net/megasquirt-18/upgrading-injectors-82394/)

zammish 12-27-2014 10:44 PM

upgrading injectors
 
hi everyone. currently running a ms1pnp on stock injectors which I think is 240cc injectors and looking to upgrade to 440cc.
my Required fuel is 13.2 on my stock injectors but
my question is if I fit 440cc injectors and reduce the required fuel down would the car run like normal? (ill do the calcs later) I don't fancy altering the VE tables

thirdgen 12-28-2014 12:37 PM

It should run close to normal. I'd say enough to get you buy, but you should still always tune ve.

concealer404 12-29-2014 09:16 AM

If you don't want to alter your VE tables, then never make any modifications to your car again.

Problem solved!

Braineack 12-29-2014 10:32 AM

going for twice the injector, simply because, is not an upgrade.

zammish 12-29-2014 12:34 PM

I'm turboing next month and ita getting mapped in February. I wanna be able to drive it to the rolling road to map it then. It's my daily runabout.
I just want it to be drivable for a week or so until it's properly mapped

Braineack 12-29-2014 01:47 PM

okay that makes more sense.

you'll have to half the req_fuel and your accel enrichments (or any others not in % but total PW in ms).

there might be some fine tuning required in the fuel map just due to different charateristics but for the most part it shouldn't be an issue.

zammish 12-29-2014 03:17 PM

Thank you :)


All times are GMT -4. The time now is 12:21 PM.


© 2024 MH Sub I, LLC dba Internet Brands