View Full Version : ISR FPR issue

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?

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