Too much fuel !!!!!!!

[HPfreak]

Hey guys, so im trying to get my car running because i just finished installing my turbo kit but my car is dumping way too much fuel and its flooding out my plugs. right now theres a 12:1 FMU, and adjustable FPR hooked up with a set of 450cc DSM blue top injectors with a honda resistor box. When i try to start the car it backfires a few times but doesnt start. If i hold the gass a little bit and try it it will start and the fuel pressure gauge reats 20psi but runns rough but as soon as i let the gass go it shuts off. I pulled the plugs and the are dripping with fuel. I have no clue where to go from here. Anything will help

Thanks alot
Ryan

 

[DSM007]

You shouldnt need the bigger injectors for up to 7 lbs of boost....the 12:1 FMU will provide all the fuel ya should need....with out some sort of other fuel controller like an AFC or an ECU tune there is no way to compensate for the larger injectors compared to the stock injector maps in the ecu,thats why its dumping so much fuel.....take out the 450's and put the stock ones back in and run just the FMU and also take out the adjustable FPR while your at it so ya dont run the risk of setting it too lean with it.....run a higher output fuel pump if it makes ya feel better like a walbro 190lph.

 

[JayRolla]

You need some type of fuel management ASAP.

 

[HPfreak]

take out the 450's and put the stock ones back in and run just the FMU and also take out the adjustable FPR while your at it

so dont even bother to put the stock fuel pressure regulator back in because i have a fuel rail that is tapped on the side for the fuel outlet.

 

[HPfreak]

Is the FMU going to regulate the fuel pressure by it self or does it need the stock FPR