my car is hesitating
08-11-2006, 12:00 AM
#3
0.0 BAR
Thread Starter
Join Date: Aug 2006
Posts: 2
Re: my car is hesitating
so do u think with an fmu it will run smooth and stop bogging out like that b4 i got the missing link it was doing that but as soon as the ecu read boost it would throw a cel now it doesnt do that so i think the missing link is operating correctly its just i need more fuel
08-11-2006, 12:10 AM
#4
0.0 BAR
Join Date: Apr 2006
Posts: 20
Re: my car is hesitating
FMU is usually used with the missing link/check valves as i have learned. if you do plan on running the FMU, i also getting suggest getting some bigger injectors depending on what your going to do on your setup. Hope that kinda helped
08-11-2006, 06:59 AM
#6
Guest
Posts: n/a
Re: my car is hesitating
Don't listen to these freaks. If your going to run low boost you can get by with an fmu. but YOU CANNOT RUN LARGER INJECTORS WITH AN FMU!! you run the missing link to stop the map sensor from reading boost and you install the fmu to give you more fuel pressure. An fmu and dsm 450s would make your car so rich it's wouldn't run. but your cylinders would get a nice bath.
08-11-2006, 01:17 PM
#7
1.0 BAR
Join Date: Mar 2006
Posts: 426
Re: my car is hesitating
Originally Posted by Dmc1
Don't listen to these freaks. If your going to run low boost you can get by with an fmu. but YOU CANNOT RUN LARGER INJECTORS WITH AN FMU!! you run the missing link to stop the map sensor from reading boost and you install the fmu to give you more fuel pressure. An fmu and dsm 450s would make your car so rich it's wouldn't run. but your cylinders would get a nice bath.
08-11-2006, 11:19 PM
#8
1.0 BAR
Join Date: May 2006
Location: Baltimore
Posts: 538
Re: my car is hesitating
Originally Posted by Dmc1
Don't listen to these freaks. If your going to run low boost you can get by with an fmu. but YOU CANNOT RUN LARGER INJECTORS WITH AN FMU!! you run the missing link to stop the map sensor from reading boost and you install the fmu to give you more fuel pressure. An fmu and dsm 450s would make your car so rich it's wouldn't run. but your cylinders would get a nice bath.
08-16-2006, 08:12 AM
#10
0.5 BAR
Join Date: Jan 2005
Posts: 51
Re: my car is hesitating
I have an fmu (8:1),external fuel pump(MSD),check valves and a fuel pressure regulator. Running 10PSI with no problems,get ahold of the Maximum boost book and read it,it tells you proper fuel pressures for low boost applications. All on a stock B18b with stock PR4 ECU.
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