fuel injector question
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No. They are peak and hold, 2-3 ohm impedance injectors.
Ours are saturated, 12-16ohm impedance injectors. They may
work for a little while, but you run the risk of burning up
your injector drivers, which means a dead ECU. -from the 2GNT board
The Accel injectors for a Mustang will fit. Also, 310's are the highest you can go without an SAFC. If you are planning on boosting big, with supporting mods of course, go for the 440's. My friend with the built 420A are running 310's now, and those are limiting him to only about 11-13 lbs. of boost.
Ours are saturated, 12-16ohm impedance injectors. They may
work for a little while, but you run the risk of burning up
your injector drivers, which means a dead ECU. -from the 2GNT board
The Accel injectors for a Mustang will fit. Also, 310's are the highest you can go without an SAFC. If you are planning on boosting big, with supporting mods of course, go for the 440's. My friend with the built 420A are running 310's now, and those are limiting him to only about 11-13 lbs. of boost.
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Last edited by BoostedRS; 07-22-2003 at 03:06 PM.
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yes you could use them.
4g63 uses low impedance injectors.
420a..not sure
either way..if the 420a requires low and you get a set of high..just take out the resistor pack.
I have been running high impedance injectors for at least 8 months now with just the resistor pack taken out.
4g63 uses low impedance injectors.
420a..not sure
either way..if the 420a requires low and you get a set of high..just take out the resistor pack.
I have been running high impedance injectors for at least 8 months now with just the resistor pack taken out.
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Heavy car with a 2.5L
Heavy car with a 2.5L
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Me personally, I'd rather spend a bit more and get the right parts to begin with. You're fuel system is the last thing you wanna get cheap on, especially for boosted applications.
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Oh yeah, Hahn sells 310's for about 36 bucks a piece. I'm sure you can get them cheaper at Ebay, that's where my friend got them. For about 130 bucks, you can get the right injectors versus the cost of a new motor. Then again, this is just my opinion 
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I'd rather spend a bit more and get the right parts to begin with. You're fuel system is the last thing you wanna get cheap on, especially for boosted applications.
why 310??? I'm sure the 420a come with something close to 310cc's stock. Why not get a set of 450cc's or 550cc's? Depending on what your plans are for the car.
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The 420A's that came with the Eclipse are 235's, Neons are 190's I believe. FRom what I've been reading on the 2GNT board, anything higher than a 310, and you will need a SAFC to fine tune it. The ECU can't handle anything higher than a 310, going higher without an SAFC, and he's gonna have a hard time trying to get that thing to idle. There are far more knowledgeable people than me on the 2gnt board regarding this subject, I suggest he ask the Jedi Council over there.
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50-200mm f/2.8-3.5 ED SWD Zuiko Digital
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LOL...2GNT the Jedi Council??? 
anyhow, removing the resistor pack on a car that came equipped is perfectly feasible. the high impedence injectors already have the "resistor" built in, so to speak... you dont need an external resistor. to bypass the resistor pack, just solder the wires from the injector/driver directly to the ground wire that was running out of the resistor pack.
You should have an SAFC to tune the injectors anyhow, thats the real "Right" way to do it and not cheap out. a set of 450s will let you run ~300HP before maxing out the injectors... buy a set of 550's and run ~350hp before maxing out. and those are safe, reliable horsepower figures... not theorhetical. Those are realworld numbers.
dont the 420A's run a returnless fuel system?
anyhow, removing the resistor pack on a car that came equipped is perfectly feasible. the high impedence injectors already have the "resistor" built in, so to speak... you dont need an external resistor. to bypass the resistor pack, just solder the wires from the injector/driver directly to the ground wire that was running out of the resistor pack.
You should have an SAFC to tune the injectors anyhow, thats the real "Right" way to do it and not cheap out. a set of 450s will let you run ~300HP before maxing out the injectors... buy a set of 550's and run ~350hp before maxing out. and those are safe, reliable horsepower figures... not theorhetical. Those are realworld numbers.
dont the 420A's run a returnless fuel system?
