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HOW TO homemade "Super FMU"
Here is a HOW TO, to lower the Fuel Ratio from FMU 12:1 for example to 8:1 or 2:1
To do that we need to bypass the Vac line that goes to the FMU with a MBC to restrict the air pressure the FMU reads, and instead of goes to 12:1 as preset (for example), only raise the fuel pressure controlled by the MBC as you want. Enjoy |
+1!!!!!!!!!!!!!!!!!!!!
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avoid using fmu's as a tuning devise....
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Originally Posted by busa4
(Post 1299305)
avoid using fmu's as a tuning devise....
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lol add a boost tap on the line and you have a fully incremental super fmu. top ----. not bad for low boostie
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with any obd1, chipping is way better, and cheaper
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Originally Posted by MAJORAHOLE
(Post 1299683)
with any obd1, chipping is way better, and cheaper
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yeah maybe chipping is easier but I have a neon and those ecus are not chippable
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you never mentioned that
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Originally Posted by Photonic_Si
(Post 1299494)
lol add a boost tap on the line and you have a fully incremental super fmu. top ----. not bad for low boostie
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