Can anyone tell me about the Pro/con about extra injectors charge pipe?
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Can anyone tell me about the Pro/con about extra injectors charge pipe?
My sf kit is used, it come with 2 extra injectors in the charge pipe that i got it come with ERL Mf2. it like tsi Injector Interface spraying into throttle body. Some of my friends don't like the idea of it and saying my shXt is going blow or going having problem with it. I kind of worry about it, Its going to bad fuel system? What the Pro/Con of it? I don;t think i can afford any kind of new fuel system, spend to much $$ on clutch/fly and other goodie. I want my car and turbo to last for coupe years. I brought my car to shop and they said is better for me to get upgraded Fuel pump.
I have it on my car. I didnt like it at first, but once i learned about it, i decided it wasnt that bad. If you open it up it has 8 dials on it. It goes from 2000 rpm to 9000rpm. You can tune it in rpm intervals of 1000. So say if you boosting 5lbs and at 4000rpm it is running lean, well just turn the dial{4000rpm dial} to the left {counter clockwise} to add more fuel the other way to add less fuel if need be. I dont have a wide band o2, and i dont have the money to get my car dyno tuned so i make sure that it is reading soaked(rich) at full throttle. The best way to do it is to start from 3rd gear 10mph role, floor it and adjust it were need be depending on the a/f gauge. Make sure the a/f gauge says rich through the whole rpm range while in 3rd and you should be ok till you can get on a wide band. Thats what i do so far and i havent had any problems. But it is a bitch running back and forth under the hood to adjust and get things rite. I always put nothing less than 91 octane in my car. It isnt the best way to tune it but if you learn to listen you can come very skilled at it. Just make sure the a/f gauge reads rich thru the whole rpm range when you testing in 3rd gear. The reason 3rd is the best is because it is the middle of the gears. Once again this is what i do and it has worked for me. If you wanna know any thing just hit me up or pm me.
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I'm Little bite confused here... I Asked couple of shop that do installation. Some said i don;t need the erl mf2 to control the injectors, i can control them with my afc2. And other say i can't control them with my afc2. confused
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