2003.5 mazdaspeed protege tuning advice

[JimmyMSP]

i just bought my piggy back (splitsecond) programmer to mess with the air fuel... the problem is that i connected all the wires but for some reason the computer is only reading the RPM..
its not reading the volts and MFS flow..? any ideas?

Mods is a godspeed t50 turbo upgraded 440cc injectors

 

[570msp]

did you only connect the ecu wires or do you also have a wideband hooked into it

 

[JimmyMSP]

i also have my wideband.... and yes i only connected the ecu wires to the progammer..

 

[570msp]

you should be getting rpm and vac/pressure if you have a vac line hooked up. Make sure you have your wideband hooked into the correct orange wires and have it setup properly. There's a sticky on here that shows you how to set it up for the wideband

 

[570msp]

http://www.mazdas247.com/forum/show...Second-PSC1-Map-Library&p=4353933#post4353933
read up on that for the wideband setup

 

[JimmyMSP]

ok the vac?pressure is not connected how do i connect that? theirs like a hose sticking out of the piggy back?

 

[570msp]

I split mine off my boost gauge. You need to run a vac hose from your brake booster(best possible source) into your cabin and connect it to your SSAFC where that hose you have is sticking out.

 

[JimmyMSP]

like a T splitter? ill try that and reconnect all the wires again to see if their were any mistakes.. ill come back tomorrow to let you know how it went thanks for the info...

 

[570msp]

yep that's exactly what I did. As long as your boost gauge is accurate just split it off that. My hose runs literally behind my radio into my glove box where my SSAFC is which is coming from my dash where my gauge is.

 

[JimmyMSP]

i have 440cc injectors car keeps on dying on me within 10 seconds...
how much fuel should i add im so confuse ppl around me dont know what their doing to my car..
i need a map that can at least lead me to something

 

[JimmyMSP]

by the way i only have the one that messes with the air fuel
PSC1-020

 

[hornsfan10609]

Check out the SSAFC map thread, there are maps people have posted for 440cc injectors and various other mods. Just download the tune and open it in the R4 software and write it to the SSAFC.