P- pump

[kk1992]

would putting a p-pump into a 1st gen help your mpg's?

[grizzly_man07]

it would all depend on how you drive. if you have a lead foot, then no

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91 d250, pump maxed. 1/8 in bump timing. BHAF for Freightliner. POD's. HX35 on the way. then puttin this baby on Meth single stack "rollin coal"

[92--498hp--12valve]

a p pump conversion on our motors is a great upgrade
you wont see a 10 mpg gain but u will most likely see a 2-5 mpg gain.
plus the power building limits of the VE is enough reason to do the swap

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NEW PROJECT---92 12 valve- dually-5 speed-pump up-timing+ flex pipe stack haha, single cab, no bed
- LOOKIN FOR AN S300, and PODs PM ME IF YA GOT ANY LEADS

[unixcowboy]

But then you won't have a 1st gen ---

You'll have a 1st gen body with a 2nd gen motor.....

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'93 D250 CC HX-40 60/65/17 w/hx50 flange - hit 57 held 55 psi OOPS => 6x16's <=, 366 spring w/1 turn clipped, power screw bottomed-backed off 1/2 turn, Ol Smokey's power pin(modified), removed limit washer, smoke screw fully out, starwheel 4 up - modified top to get pin higher, '94 built trans - clutches and some hard parts, trans cooler in front of radiator, 4510 w/4 1/2" intake and heat shield, htr grids MIA, 4" dp -> 5" pipe -> 5" Stack, 285's rear 265's front

[TaterSalad]

well true but thats what im plannin on doing if the guys that comin down today doesnt buy it.

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92 W250 club cab 5spd -Eagle Alloys with Discover 35's,4'' rancho lift,K/N filter,4'' silverline exhaust, SW down,2 1/2 turns FPS, SB CON O clutch, autometer boost and pyro,borgeson shaft, cobra 29 LTD NW.custom charger being built. injectors and more soon!

[92--498hp--12valve]

Its still a 1st gen truck and motor just a p-pumped 1st gen

P-PUMP FTW

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NEW PROJECT---92 12 valve- dually-5 speed-pump up-timing+ flex pipe stack haha, single cab, no bed
- LOOKIN FOR AN S300, and PODs PM ME IF YA GOT ANY LEADS

[cumminsfreak86]

before I did the p-pump conversion I was getting 22.5 mpg and now im getting ~20 mpg but I like to smoke people alot who ride my bumper so that probably has a big effect on it.

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'91.5 w250 white, getrag tranny, Denny T fuel pin, 90 hp sticks, HX35, 6 in lift w/ deaver springs, 33x12.5 BFG AT's, 3" strait pipe exhaust, and the addition that added the most power...the HURST T_HANDLE shifter knob

[grizzly_man07]

Originally Posted by cumminsfreak86

before I did the p-pump conversion I was getting 22.5 mpg and now im getting ~20 mpg but I like to smoke people alot who ride my bumper so that probably has a big effect on it.

how were u gettin 22.5?????

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91 d250, pump maxed. 1/8 in bump timing. BHAF for Freightliner. POD's. HX35 on the way. then puttin this baby on Meth single stack "rollin coal"

[diesel_importer]

prolly straight highway......it's def possible

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2001 QCSWB 2wd-juice,100hp nozzles, 7"stack= 419rwhp
Goerend 47re

[cumminsfreak86]

yeah it was pretty much highway miles most of the way. I do alot of long distance driving.

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'91.5 w250 white, getrag tranny, Denny T fuel pin, 90 hp sticks, HX35, 6 in lift w/ deaver springs, 33x12.5 BFG AT's, 3" strait pipe exhaust, and the addition that added the most power...the HURST T_HANDLE shifter knob

[peobryant]

Originally Posted by 92--498hp--12valve

a p pump conversion on our motors is a great upgrade
you wont see a 10 mpg gain but u will most likely see a 2-5 mpg gain.
plus the power building limits of the VE is enough reason to do the swap

You won't see a 2-5mpg gain from swapping to a P7100.

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'91.5 D350, 2wd Dually, 4" Straight Pipe, 366 Spring, DennyT Stage II Fuel Pin, Isspro Boost, Pyro, Tranny and Fuel Pressure Gauges
Brothers: '97 2500, 12 Valve, 4wd, 5spd, 716rwhp, 1200+rwtq, Single turbo, Fuel only