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Impressive level of detail subscribed just got a personal best of 3.61g/100mi 100mi no aero mods 8mi costing engine on the rest cc set to 55mph.no EOC I crested Bolder hill pass Summit @55mph 825egt and went to neutral egt was 500°f for the first 1.5 mi slowly droping EOC would kill my turbocharger in no time as the egt will rise to match the glowing 800°f exhaust manifold and turbine housing from pulling 800EGT for 4+ mi . Plus an automatic transmission @ 85+mph and EOC for 4mi ×3 passes each200mi round-trip to the VA = trans failure...
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Slowmover do you have an EGT gage if so do you notice a coalition betweenEGT and psi boost. I run a fast responce k-type thermocouple moves as fast as a tachometer sinitve enough to Sinise the ac compressor's 25°f load at idle and 50°f for being in gear.
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Duse your trans use a TV cable (Throttle Valve)if so try adjusting it . My 91 D-250 took 4 notches to pull the pass in OD@55mph. Now it downshifts @850°f EGT instead
of 650°f. I can hold 55mph in the flats @500°EGT compared to 650 EGT @65mph I need to get a trans temp gage befor tomany 55mph passes
Gumby stay flexible
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1st gen cummins 91.5 dodge d250 ,HX35W/12/6 QSV
ehxsost manafulld wrap, Aero Tonto
best tank: distance 649gps mi 24.04 mpg 27.011usg
Best mpg : 31.32mpg 100mi 3.193 USG 5/2/20
Former
'83 GMC S-15 Jimmy 2door 2wd O/D auto 3.73R&P
'79 Chevy K20 4X4 350ci 400hp msd custom th400 /np205. 7.5-new 14mpg modded befor modding was a thing
87' Hyundai Excel
83 ranger w/87 2.9 L FI2wd auto 18mpg on the floor
04 Mitsubishi Gallant 2.4L auto 26mpg
06 Subaru Forrester XT(WRX PACKAGE) MT AWD Turbocharged 18 plying dirty best of 26mpg@70mph
95Chevy Blazer 4x4 auto 14-18mpg
04 Chevy Blazer 4x4 auto 16-22mpg
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