Fast don’t read 13.7 voltage

jowy

Member
My fast don’t go to 13.7volt tru the plug &play the alternator is 14 volt and the batteries 13.7. If some one have the same problem and fixed that cand help me ,,,,,thanks
 

Boost231

What's An Intercooler
Staff member
You can wire the xfi direct using a relay if you want. However it's not needed as long as your battery voltage vs inj offset is dialed in

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jowy

Member
You can wire the xfi direct using a relay if you want. However it's not needed as long as your battery voltage vs inj offset is dialed in

Sent from my SM-G950U using Tapatalk
You mean remove the plug&play Ok The 12.4 volt in the computer don’t affect pulse of the inyectors
 

Boost231

What's An Intercooler
Staff member
No you have to use the adapter box but you can feed the xfi direct with the use of a relay. However the xfi has adjustments in it.

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Fix it now before you spend time tuning the car.

 

jowy

Member
Fix it now before you spend time tuning the car.

Thank I will work on it. ,,,,, now have another problem the program on the laptop turn of when I go datalog
 
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