hfs-6 install problem??
 

i installed hfs-6 system on my tt 350z,runing 800cc injectors,50/50 meth
two jets one 0.9mm one 1.0mm with 0.9mm restrictor on the unit.

when every i turn off the ignition the nozzles will spray for 1 sec is that normal??

all pre-test are ok

Re: hfs-6 install problem??
 

Can you check the red wire from the yellow connector is wire to a 12v source that only becomes active at the same time as the fuel injector(+)

If you have an ECU pinout for the car, I can produce a specific wiring drawing for this car.

Re: hfs-6 install problem??
 

Trouble in Italy, the installer put on BMW racing car HFS 6 and works out when the engine is off... please Richard which is the wrong wire connection???