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4 or 5 bar FPR for running k04's on stock chip and fueling?

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Old 02-20-2005, 02:20 PM
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Default 4 or 5 bar FPR for running k04's on stock chip and fueling?
I've got a 5bar in there now from when i was MTM 350, going to run the stock chip for winter and wonder which FPR to have in there now that i have ko4's and stock fueling.
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Old 02-20-2005, 03:33 PM
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Default 4 Bar. No need for the extra fuel w/ stock boost.
5 Bar would run rich at WOT (idle and part throttle would adapt)
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Old 02-20-2005, 03:47 PM
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4bar........with a 5bar on GIAC i'm a bit on the rich side, so stock software would definately be 4
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Old 02-20-2005, 05:44 PM
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thanks.
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Old 02-20-2005, 06:31 PM
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FWIW - Sportec uses a 5 bar FPR on their tuning for K04's without injectors and all.
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Old 02-20-2005, 06:41 PM
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Sorry didnt read that you were going to use your stock chip, yeah prolly 4 bar.
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Old 02-20-2005, 06:45 PM
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Default i was just running the MTM stage 3 software with 5 bar but...
it threw a check engine light and i'm waiting on a vag com to arrive to read the codes so until then I'm going to run stock
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