[Mr_M//]

After I change my hpfp fx-180 the car wouldn’t start, I checked
1- fuel pressure for Lpfp is good
2-there is fuel going to the hpfp pump
3- I opened the rail line from the hpfp and nothing (zero fuel)
4- i check the connection and everything look like it was plugged correctly
5- car is flashed bm3 with spool hpfp
What’s t the problem?
Is it diffractive pump?

[Mr_M//]

updates:
So I called spool performance and they were really fast on sending me a new fuel pump ( I got it the next day)
It’s important to Mention when I opened the box it seems like they tested it ( smells like gasoline),before sending it to me to make sure it’s working
( I paid for the pump until I return the first one and then I get a full refund)
I removed the fx-180 ——>installed the stock one ( the car started right the way)—> then I installed the new fx-180 the car not starting, so I assumed it’s tuned related.
I flashed the car Bm3 2+E30
1- spool hpfp didn’t start
2- OEM hpfp didn’t start
3- Dorch old didn’t start
4 - Dorch stage 2 didn’t start
Plus few others with cold start on/off incase it’s effecting it ��

[MONSTAR]

Im sure you checked this but there is a drop down in BM3 for HPFP; you would need to select your aftermarket HPFP in the BM3 menu

[Mr_M//]

Originally Posted by MONSTAR

Im sure you checked this but there is a drop down in BM3 for HPFP; you would need to select your aftermarket HPFP in the BM3 menu

Ya I did try most of them but same results