FAST sytem or DFI, anyone build motors and tune with these?
12-23-2007, 11:51 PM
#21
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Have had fast system for about 3 years now. Got great tech support from others here on OSO that have same system. thermostat and a constant low water temps? Just takes a little more work to get right since hard for ecm to know when motor is cold or not.
12-24-2007, 01:17 PM
#22
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I have been running 2 fast efi systems for about 5 years now and all i have replaced was tps sensors and a couple of o2 sensors..mine runs flawless.. with #6 drives and tall props i can not get it to stall or foul plugs even here in fl where we have miles of no wake zones the spark plugs in the motors have over 100 hours on them...i have put my nor tech on 6000 rpm and kept it there for 10+ miles in poker runs...all the time running 93 octane 10 psi at 1050 hp..
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