QUESTION FOR TUNING PROS FOR SR20DET

Post by **HaWaIiAn821** » Mon Jul 24, 2006 3:05 pm

i got a redtop s13 sr20 swap.. my buddy has a tuned ECU which mine is stock,we put it in my car,(which has a stock ECU),cranked it over,started right up but started running rough so we shut it off,we put back the stock ECU back in and it does the same thing,i checked everything,injectors,air intake,but on my SAFC, the air isnt reading which is causing my car to run really rough and rich.... we disconnected the battery to see if maybe the stock ECU would reset or and anything,NOTHING!!! im getting power everywhere except to the AIR on my SAFC?? any suggestions? ideas? thanx for the help

Post by **Axel Grungy** » Tue Jul 25, 2006 4:12 am

moved to sr forum

Post by **SpeedRacer1** » Tue Jul 25, 2006 4:34 am

Maybe you undid the connectors for the SAFC.

Post by **xsublimefrekx** » Tue Jul 25, 2006 4:55 am

you sure the MAF is hooked up right to the SAFC

Post by **panapower** » Tue Jul 25, 2006 5:54 am

xsublimefrekx wrote:you sure the MAF is hooked up right to the SAFC

that's the first place I would start. then start checking for continuity on all your connections back since you were fooling with the ecu and wiring harness.

Post by **da40** » Tue Jul 25, 2006 7:03 am

sounds like u just got a faulty connection down by the ecu harness(process of elimnation)

Post by **S13FASTBACKSR** » Tue Jul 25, 2006 7:12 am

ya im with da40 ..make sure you bolted down the connector to your ecu all the way.

Post by **nzmoman** » Tue Jul 25, 2006 9:52 am

HaWaIiAn821 wrote:i got a redtop s13 sr20 swap.. my buddy has a tuned ECU which mine is stock,we put it in my car,(which has a stock ECU),cranked it over,started right up but started running rough so we shut it off,we put back the stock ECU back in and it does the same thing,i checked everything,injectors,air intake,but on my SAFC, the air isnt reading which is causing my car to run really rough and rich.... we disconnected the battery to see if maybe the stock ECU would reset or and anything,NOTHING!!! im getting power everywhere except to the AIR on my SAFC?? any suggestions? ideas? thanx for the help

why did you put a tuned ecu on a stock motor? If it wasnt broke what were you doing?

QUESTION FOR TUNING PROS FOR SR20DET

QUESTION FOR TUNING PROS FOR SR20DET

Re: (xsublimefrekx)

Re: (panapower)

Re: (da40)

Re: QUESTION FOR TUNING PROS FOR SR20DET (HaWaIiAn821)

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