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F.U. Chip & FU2 Flex Chip (DISCONTINUED) (Disabled) If you have a question or comment relating the new F.U. Chip or FU2 Flex Chip, post it here. |
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#1
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2000 F-250 SCLB 2wd 7.3 auto PHP stock-65t-80dd-120race-high idle-no start 4"tb exh, wicked wheel, 3 guages, AIS, coolant filt, |
#2
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yes ww should take care of most of the surge im lucky and havent seen it yet knock on wood what kind of egts are you seeing in 140race?
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#3
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Normal temps.
More power, more fuel. More fuel, more heat.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years. Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim. |
#4
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In 140, I get 1200-1250 tops. Have a 4" dp with 5" exhaust. Haven't seen 1400, and I've romped on it. I see 600-800 drinving normally.
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SHAWN 2000 F 250 CC LB 4x2, 6-sp, FU chip, WW, Turbomaster, Overboost Annihilator, BHAF, 35" ProComps on Flat Black 18" Mazzi Hulks, 4" DP, 5" Exhaust with muffler delete, ZooDad, Custom mesh grill, Boost, EGT, and Trans temp gauges. 2005 EX Limited, 4x4, CAI, NITTO TerraGrapplers on custom wheels, 3.5" DP, 4" Exhaust with muffler delete, Boost, EGT, and Trans temp gauges. GRYPHON. |
#5
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would a stock exhuast cause temps to be that high bc im seeing 300 more than most or could the truck have upgraded injectors?
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#6
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Highly unlikely that you have modified injectors if the tuning works fine......
There are a lot of things to take into account here: Ambient temperature Elevation Fuel quality Engine mechanical condition High pressure oil system "health" Vehicle weight Boost/drive pressure leaks The best thing to do in your case is to put in a straight-through muffler on the stock exhaust system as it's plenty big to support stock injectors and it won't cost you an arm and a leg. My 2000 has a muffler from a 1995-1997 PSD and it's quiet and it was free. The downpipe is stock....at this point, it's certainly not hurting anything.
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Tuning, PCM flashing, and burning chips for 7.3s since 2008. Repairing all aspects of 7.3L Powerstrokes for 25 years. Eight 7.3L PSDs in the driveway including a 1994 Crown Vic and 1973 F100/2002 F350. Looking for the next victim. |
#7
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its already straight cody did you or bill ever find anything out on that switch
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