Racetronics 42# scale? Anyone? Where to start?
Racetronics 42# scale? Anyone? Where to start? I need a ball park place to start. I added enough to the stock table to bring the first value up to 41.99. I think i have this messed up. Should I have multiplied it? Its ok cruising, but into it the a/f goes to like 9:1
Last edited by pwrtrip75; Oct 5, 2010 at 06:55 AM.
Don't guess. You need to measure the fuel pressure at the rail with a mechanical fuel pressure gauge and use this calculator for the correct injector flow rate. Then you can copy and paste the values into the tuning software.
http://www.marcintology.com/tuning/injectors.xls
http://www.marcintology.com/tuning/injectors.xls
Don't guess. You need to measure the fuel pressure at the rail with a mechanical fuel pressure gauge and use this calculator for the correct injector flow rate. Then you can copy and paste the values into the tuning software.
http://www.marcintology.com/tuning/injectors.xls
http://www.marcintology.com/tuning/injectors.xls
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Don't guess. You need to measure the fuel pressure at the rail with a mechanical fuel pressure gauge and use this calculator for the correct injector flow rate. Then you can copy and paste the values into the tuning software.
http://www.marcintology.com/tuning/injectors.xls
http://www.marcintology.com/tuning/injectors.xls
does he need to measure the fuel pressure with new injectors on or off?
