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Slim240
07-08-2020, 12:30 PM
I just installed an ISR FPR on my KA24E. I set the pressure w fuel pump running to 43 psi and when I start the car it doesn?t want to hold idle and does not drop down to 34psi w vacuum. Any ideas?

S14rebuild
07-09-2020, 09:40 AM
Turn fuel pressure up so the car will run, then pull the vacumm line off and pinch it shut, adjust the fpr to 43, then reinstall the vacuum line....thats it


Oh and please make sure u installed the lines properly