Turboe'd but Rich!!
Well i recently installed a t25, FMU,(on a budget), 450cc injectors, and it seems to be rich..im running narrowband A/f so i cant really tell..i give it gas to rev up but nothing..It boggs .. Any one know what could be causing the richness..?
BTW im getting no CEL. Any help appreciated.. |
Re: Turboe'd but Rich!!
Well I bet this is a joke but anyway. I'm suprised your car even started with 450s and an fmu dude.
You probably have a gallon of gas sitting in your muffler right now waiting for the right time to explode! the 450cc injectors will make a car run rich on their own because their about double the size of stock. And then with the fmu your adding more fuel.An fmu has no way take fuel away it can only add it when it's told to. You at least need an electronic afc hack. but they suck to. |
Re: Turboe'd but Rich!!
so what your saying is i can run the stock injectors...?
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Re: Turboe'd but Rich!!
Originally Posted by CRX_Si
so what your saying is i can run the stock injectors...?
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Re: Turboe'd but Rich!!
Originally Posted by cberman
What he's saying is stock injectors on fmu is better than 450's on FMU, however, an FMU is a poor excuse for fuel management. You should be running an afc hack at the very least, but would get the best results and reliabilty from a chipped ecu. Read the stickies
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Re: Turboe'd but Rich!!
The problem is that you are running 450cc injectors with an FMU.
An FMU increases fuel pressure to increase flow, therefore you do not need larger injectors. You are giving your engine wayyyy too much fuel. Swap out the 450's with your stock injectors and it will run better. |
Re: Turboe'd but Rich!!
Originally Posted by jagojon3
The problem is that you are running 450cc injectors with an FMU.
An FMU increases fuel pressure to increase flow, therefore you do not need larger injectors. You are giving your engine wayyyy too much fuel. Swap out the 450's with your stock injectors and it will run better. |
Re: Turboe'd but Rich!!
You should probably retard your timing at the distributor to. If you have a motor that you can adjust timing at the dizzy anyway.
I read about an accord turbo project on cb7tuner.com where a guy just ran an fmu and then fully retarded the timing at the distibutor and his car ran fine for over a year I think until he could afford to go with uberdata. |
Re: Turboe'd but Rich!!
Originally Posted by Dmc1
You should probably retard your timing at the distributor to. If you have a motor that you can adjust timing at the dizzy anyway.
I read about an accord turbo project on cb7tuner.com where a guy just ran an fmu and then fully retarded the timing at the distibutor and his car ran fine for over a year I think until he could afford to go with uberdata. |
Re: Turboe'd but Rich!!
your in high school.... you should be good at reading.
the guy that used to spoon feed newbies died, so your gonna have to feed your self. READ BASTARD READ!!! |
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