Fuel Pump? Injectors?
#1
I was thinking of getting a Walbro Fuel Pump from K2rd.com.
Walbro In-Tank Upgrade Fuel Pump
Replaces stock fuel pump in-tank
Flows 255 litres/hour at 40psi
Supports up to 400bhp at the flywheel
Includes all hardware
Would this affect my idle? How do I control how much fuel it sends to the engine? With a S-AFC (which I'm getting) or a fuel pressure regulator or both?
My other question is, will I be able to control upgraded injectors easily with a S-AFC? I really don't want fuel control problems, so should I just get additional injectors? If so what size? If I just upgrade my injectors, will bigger secondaries make fuel control difficult enough that I would need a stand-alone?
Thanks for all the help.
Walbro In-Tank Upgrade Fuel Pump
Replaces stock fuel pump in-tank
Flows 255 litres/hour at 40psi
Supports up to 400bhp at the flywheel
Includes all hardware
Would this affect my idle? How do I control how much fuel it sends to the engine? With a S-AFC (which I'm getting) or a fuel pressure regulator or both?
My other question is, will I be able to control upgraded injectors easily with a S-AFC? I really don't want fuel control problems, so should I just get additional injectors? If so what size? If I just upgrade my injectors, will bigger secondaries make fuel control difficult enough that I would need a stand-alone?
Thanks for all the help.
#2
Originally Posted by Infini IV' date='May 31 2002, 10:03 PM
I was thinking of getting a Walbro Fuel Pump from K2rd.com.
Walbro In-Tank Upgrade Fuel Pump
Replaces stock fuel pump in-tank
Flows 255 litres/hour at 40psi
Supports up to 400bhp at the flywheel
Includes all hardware
Would this affect my idle? How do I control how much fuel it sends to the engine? With a S-AFC (which I'm getting) or a fuel pressure regulator or both?
My other question is, will I be able to control upgraded injectors easily with a S-AFC? I really don't want fuel control problems, so should I just get additional injectors? If so what size? If I just upgrade my injectors, will bigger secondaries make fuel control difficult enough that I would need a stand-alone?
Thanks for all the help.
Walbro In-Tank Upgrade Fuel Pump
Replaces stock fuel pump in-tank
Flows 255 litres/hour at 40psi
Supports up to 400bhp at the flywheel
Includes all hardware
Would this affect my idle? How do I control how much fuel it sends to the engine? With a S-AFC (which I'm getting) or a fuel pressure regulator or both?
My other question is, will I be able to control upgraded injectors easily with a S-AFC? I really don't want fuel control problems, so should I just get additional injectors? If so what size? If I just upgrade my injectors, will bigger secondaries make fuel control difficult enough that I would need a stand-alone?
Thanks for all the help.
#4
Originally Posted by 1Revvin7' date='May 31 2002, 10:36 PM
Would it still run a little rich w/ a haltech?
#5
With the haltech you'll be able to control it and make it as rich or lean as you want.
The fuel pump will increase your pressure and run rich at idle with a stock computer, u can lean it out a little bit eith the variable resistor(depending on the year I think) or the SAFC.
Be warn, you'll run into the hot start problem much faster with a high output fuel pump.
C
The fuel pump will increase your pressure and run rich at idle with a stock computer, u can lean it out a little bit eith the variable resistor(depending on the year I think) or the SAFC.
Be warn, you'll run into the hot start problem much faster with a high output fuel pump.
C
#6
Originally Posted by turborotor' date='Jun 1 2002, 05:21 PM
With the haltech you'll be able to control it and make it as rich or lean as you want.
The fuel pump will increase your pressure and run rich at idle with a stock computer,
The fuel pump will increase your pressure and run rich at idle with a stock computer,
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