fmu problems...help!!

General discussion forum about the 240sx, and a great place to introduce yourself to the board!
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terry_240sx
Posts: 205
Joined: Mon Dec 14, 2009 5:24 pm
Car: '93 240sx hatch
Location: so cal

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i've been driving my ka-t setup (t25, sr injectors, fmic, etc.) for a about 6 months with no tune, and it's always ran flawlessly.
well i decided i should get an fmu because i'm sure it runs lean in boost. after i put it on the engine struggles at idle sometimes or refuses to. and my vacuum is all acting up :/
and even when i go into boost it struggles and bogs.
does anyone have any insight?? i'm thinking about just ripping this thing back out and forgetting about it. -__-


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terry_240sx
Posts: 205
Joined: Mon Dec 14, 2009 5:24 pm
Car: '93 240sx hatch
Location: so cal

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pics of fmu setup.
sorry for the bad quality pics, dslr doesn't feel like connecting to my cpu right now >_<

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