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Owner: gumby79
little jona: 1991 Dodge D 250 first gen cummins LE
Displacement: 5.9 L
Fuel type: diesel
Transmission: automatic
Curb weight: 5520 lbs
Coefficient of drag: 0.48
Frontal area: 0 sq.ft.
Description: STOCK
91.5 dodge D250
250,000mi old 2nd hand ranchtruck
3.55:1 rear
intercooled Cummins
rated@160hp 400ft lb was told By previous owner the dino agreed
Build Thread: 91 Dodge airocap
Current Mods: Full manafulld wrap turbo wrap 16cm bd turbine housing 100*drop in egt for the same boost pressure =less labor
Egt to boost 500*=1 psi 600*3psi 700*5psi 800* 10 psi900-1000*15 psi

Airocap headache rack 12900mi (2900mi 19mpgstock 12100 mod )of fuel log data showed27% improvement
V1.2 on now aba inconclusive bad weather all dec2015

Mud flap removed tank dated Xmas2015

Finderflairs removed tank dated Xmas2015

Planned Mods: Airocap done

airo light/grill cover (more like a camaro instead of a brick)
gasses propane injection/ browns Gass with waste heat generation
chin spoiler
hood angle repair( because windshield angle is steep)
Official Fuel Economy Ratings
EPA city 18 mpg(US)
EPA highway 18 mpg(US)
EPA combined 18 mpg(US)

Actual Fuel Economy Performance
Lifetime 22.3 mpg(US)
Last 3 tanks 24.17 mpg(US)
90 days 23.4 mpg(US)
View Fuel Log
Last updated: Jun 21, 2019

Trip Log
Northbound Anaconda,Mt to Helena, 21.9925 mpg (US)
Helena, Mt VA to Anaconda,Mt 100 Mi 27.894 mpg (US)

(Created: 2014-12-31 05:07:25 / Modified: 2019-06-21 01:14:29)

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