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- Supercharger Discussion (https://www.miataturbo.net/supercharger-discussion-38/)

- - Air/fuel ratio troubles :( (https://www.miataturbo.net/supercharger-discussion-38/air-fuel-ratio-troubles-84798/)

Ernie Brouillard

06-10-2015 09:53 PM

Air/fuel ratio troubles :(

So first off, I have a 1990 Mazda miata with a JRSC (M45) What you opinion on the o2 clamp? if im running very lean in closed loop will it correct it? also whats your opinion on a TDR fuel card?

Schuyler

06-10-2015 10:01 PM

Quote:

Originally Posted by Ernie Brouillard (Post 1239475)

I have no fuel management.

There's your answer.

deezums

06-10-2015 10:28 PM

Bandaids for bandaids, nope, and more useless bandaid garbage.

Savington

06-13-2015 12:02 PM

Buy the piggyback system that the kit originally came with

or

Buy a proper ECU to control your supercharger

or

Take the blower off and return the car to stock

or

Blow it up

concealer404

06-13-2015 08:01 PM

Choose your own adventure!

Ernie Brouillard

06-15-2015 12:07 PM

Quote:

Originally Posted by Savington (Post 1240194)

Buy the piggyback system that the kit originally came with

or

Buy a proper ECU to control your supercharger

or

Take the blower off and return the car to stock

or

Blow it up

I do not Believe that the JRSC Kit came with any type of FMU for the year 1990. I'll just go MS.

18psi

06-15-2015 12:11 PM

Quote:

Originally Posted by Ernie Brouillard (Post 1240622)

I'll just go MS.

smartest thing youv'e said thus far.
good for you.

ezekielgrey

12-28-2015 09:29 PM

I have a kraftwerks rotrex an I'm on the same plan to upgrade to a megasquirt.

x_25	12-29-2015 10:08 AM

Quote:

Originally Posted by Ernie Brouillard (Post 1240622)

I do not Believe that the JRSC Kit came with any type of FMU for the year 1990. I'll just go MS.

It should have something. Even the earlier Seebring kit had a rising rate fuel pressure regulator (Came with my kit and is in the instructions).

But yes, MS is the correct answer.

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