Miata Turbo Forum - Boost cars, acquire cats.

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-   Engine Performance (https://www.miataturbo.net/engine-performance-56/)
-   -   Maf (https://www.miataturbo.net/engine-performance-56/maf-44566/)

Benmazda25 03-03-2010 08:54 PM

Maf
 
Okay, so I have a 90 with a T-28 Turbo. Now I first put in 326cc injects, but my car wouldn't run. Too big so I put in 265cc tan tops from 94, but my question is how do I adjust the idle being that I am a MAFer. I know you AFMers don't have any prob, but what do we do???? HELP

Braineack 03-03-2010 09:07 PM

shouldnt have any problems idling 265cc injectors without touching a thing.

shouldn't have any problems idling 326cc injectors without touching a thing, however, it will idle rich.

Mach929 03-03-2010 09:35 PM

shouldn't have much trouble with either size, the latter you may want to adjust the clockspring in the maf, is that info even still out there?

Joe Perez 03-03-2010 09:46 PM


Originally Posted by Mach929 (Post 532271)
the latter you may want to adjust the clockspring in the maf

MAF sensors don't have clocksprings.

VAF sensors do, however. :D

SamS 03-03-2010 09:53 PM

Doesn't the OP's '90 have an AFM (with a clockspring) and '94+ have MAF? Or have I had this wrong in my head all these years?

Mach929 03-03-2010 09:58 PM


Originally Posted by Joe Perez (Post 532274)
MAF sensors don't have clocksprings.

VAF sensors do, however. :D

whatever he's got a 90, it's got a thingy with a thingy in it:fawk:

edit: wtf now i'm confused. albiet intoxicated. op what air metering device is installed in your car? and what engine management?

Benmazda25 03-03-2010 10:29 PM

Stock ECU, one AFPR before fuel rail, then a FMU 10/1 and AFPR after rail. 100 psi pump and 94 injectors. I put in 89 326cc injectors from a turbo probe, but I think they were died to start with because it didn't run. The 94 injects make the car run a little ruff, but I'm thinking that one of them isn't sealed to the manifold that good. Broken straw effect.

HEY LOL I"M DUMB YOUR ALL RIGHT!!!! CAN"T BELIEVE I FORGOT IT IS A AFM. So what can I run or how do I adjust it rich and lean. Is it where I pull off that top cap and pull that little arm back and spin the wheel???


Also, how much boost should I run at what PSI to the rail, and after the rail? I know NOOB stuff!!!! LOL

chicksdigmiatas 03-04-2010 11:34 PM


Originally Posted by Benmazda25 (Post 532302)
Stock ECU, one AFPR before fuel rail, then a FMU 10/1 and AFPR after rail. 100 psi pump and 94 injectors. I put in 89 326cc injectors from a turbo probe, but I think they were died to start with because it didn't run. The 94 injects make the car run a little ruff, but I'm thinking that one of them isn't sealed to the manifold that good. Broken straw effect.

HEY LOL I"M DUMB YOUR ALL RIGHT!!!! CAN"T BELIEVE I FORGOT IT IS A AFM. So what can I run or how do I adjust it rich and lean. Is it where I pull off that top cap and pull that little arm back and spin the wheel???


Also, how much boost should I run at what PSI to the rail, and after the rail? I know NOOB stuff!!!! LOL

So your 16 or 17?

Fidgitk 03-04-2010 11:49 PM


Originally Posted by Benmazda25 (Post 532302)
Stock ECU, one AFPR before fuel rail, then a FMU 10/1 and AFPR after rail. 100 psi pump and 94 injectors. I put in 89 326cc injectors from a turbo probe, but I think they were died to start with because it didn't run. The 94 injects make the car run a little ruff, but I'm thinking that one of them isn't sealed to the manifold that good. Broken straw effect.

I think you need a couple ppppowercards on the fuel pump, and another adjustable fuel pressure regulator on the windsheild wipers.

But seriously why do you have a regulator before the fuel rail.

chicksdigmiatas 03-05-2010 12:00 AM

Ruff.... just how your mother likes it trebek!

Bond 03-05-2010 12:05 AM

Suck it Trebek.

Turbo_4 03-05-2010 03:06 AM

HEy DoEs aNyOne KnOw wHAt SizE prOStiTute i cAn FIt oN My 1.8? This is the place to ask RANDOM SHIT like this right?

Myspeed123 03-05-2010 03:10 AM

WILL A BaSS tUbE FIT In mY SEats, AnD HoW Much PowER HorIeS Do i gET?

Duckie_uk 03-05-2010 05:34 AM

Ditch the bandAIDS. Man a pair. Get a megasquirt. Profit.

/thread

Braineack 03-05-2010 08:37 AM


Originally Posted by Benmazda25 (Post 532302)
Stock ECU, one AFPR before fuel rail, then a FMU 10/1 and AFPR after rail.

So you have three fprs?


Also, how much boost should I run at what PSI to the rail, and after the rail? I know NOOB stuff!!!! LOL
read my DIY FAQ in the :noob: section.


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