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ace0073
Posts: 134
Joined: Wed Nov 08, 2006 10:48 pm
Car: 1969 datsun 510

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hello all, if anyone could put in some help it would be great and appreciated. im getting pretty frustrated over here. i have read all the previous posts and i have not seen any settings to use when you have a jwt ecu. does anyone have a good starting point for:

72lb injectorsjwt ecu tuned for 72lb injectorscobra maf


TheOne
Posts: 1836
Joined: Mon Aug 09, 2004 4:28 pm
Car: 93 240sx FB
Location: Arlington, TX

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the ecu tuned for the mafs?

don't exactly know the in/out for cobra mafs, but since the ecu is already tuned, just get a wideband and adjust the tune to ~11's afr on boost.

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ace0073
Posts: 134
Joined: Wed Nov 08, 2006 10:48 pm
Car: 1969 datsun 510

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does that mean set in and out to zero??

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480sx
Posts: 4085
Joined: Sun Nov 12, 2006 5:27 pm
Car: 1996 Pearl White 240sx

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No, you need to set your SAFC to recognize the Cobra maf. So, you set your SAFC settings to read the Cobra maf. Since your ECU is already tuned for the cobra MAF you dont need to use the maf translator function of safc, just set it like.. 5/5.

Florida240sx
Posts: 11114
Joined: Thu Jul 01, 2004 7:17 am
Car: 1993 Nissan 240SX Hatch 5spd
2012 Nissan Altima S coupe 2.5
Location: DeLand FL

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if ecu is tuned for mafs then just set the in and out setting to th same number 2/2 3/3 5/5 which ever idles best even though they should all act the same. your decel setting should all be 0, get wideband or dyno to fine tune


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