chip issue - Diesel Truck Forum - TheDieselGarage.com
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post #1 of 7 (permalink) Old 03-29-2011, 06:15 AM Thread Starter
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chip issue

I installed my ts chip with php tunes on. My issue is on 80hp daily driver it runs great but on 100hp race or the somke setting its almost like missing and doesnt nearly get up and go as fast. I just changed the oil and fuel filter thinking that might help but it didnt. Any thoughts?

1997 Dodge 2500 4x4 auto, 4 inch exhaust, airaide intake, 0 plate, boost elbow, 4k gsk, trans, boost, and pyro gauges, built trans with billet converter, 16 cm exhaust housing.
1991 Dodge W250 4x4 manual, 3200 gsk, 4 inch straight piped, advanced timing 1/8", pump turned up all the way.
1997 F-250 Power Stroke-manual trans, 4" exhaust, TS 6 position chip with PHP Tunes, DIY intake, shimmend regulator.
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post #2 of 7 (permalink) Old 03-29-2011, 07:01 PM
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thats how my dp was at first, it ended up being my fuel pressure, and a little problem with oil pressure as well.

1996 ford F-250 EX-Cab Shortbed 5-speed 7.3l psd

Dp tuner
165cc injectors
D66 turbo
3 gauge pillar
southbend clutch
coustom intake
3'' down pipe
8'' miter cut single stack
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post #3 of 7 (permalink) Old 03-29-2011, 11:07 PM Thread Starter
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What was the fix?

1997 Dodge 2500 4x4 auto, 4 inch exhaust, airaide intake, 0 plate, boost elbow, 4k gsk, trans, boost, and pyro gauges, built trans with billet converter, 16 cm exhaust housing.
1991 Dodge W250 4x4 manual, 3200 gsk, 4 inch straight piped, advanced timing 1/8", pump turned up all the way.
1997 F-250 Power Stroke-manual trans, 4" exhaust, TS 6 position chip with PHP Tunes, DIY intake, shimmend regulator.
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post #4 of 7 (permalink) Old 03-30-2011, 05:22 PM
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james down at dp tuner told me to check fuel pressure..and sure enough it was extrmely low. so i had to get a new lift pump.

1996 ford F-250 EX-Cab Shortbed 5-speed 7.3l psd

Dp tuner
165cc injectors
D66 turbo
3 gauge pillar
southbend clutch
coustom intake
3'' down pipe
8'' miter cut single stack
firestone destinations
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post #5 of 7 (permalink) Old 03-30-2011, 05:53 PM
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My guess would be you are running out of oil on the higher settings as well. I would search for a good 17* hpop or start saving for an upgraded hpop (Stealth, Terminator, Adrenaline, etc)

~Dave~

2012 F350 KR Dually, stock...bone stock.

early 99 PSD CC F250, DP Tuner F-5, Stealth Stage I, Casserly 160cc singles, Monsterbox Tranny, MBRP cool duals, ITP Regulated fuel system, Cobalts and Performax gauges, and way to much else to remember right now. **traded**

2004 Excursion Limited 6.0L, Dipricol gauges on the A-Pillar, Bilsteins and BFG's on the corners, lost EGR (not looking hard for it either), ARP studs, RCD Black Onyx head gaskets, MBRP 4" exhaust, (labor performed by Dan @ Midwest Transmission) **giggled when traded**

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post #6 of 7 (permalink) Old 04-05-2011, 01:51 AM Thread Starter
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Did did lift pump and regulator shim. Didnt make a whole lot of diffrence.

1997 Dodge 2500 4x4 auto, 4 inch exhaust, airaide intake, 0 plate, boost elbow, 4k gsk, trans, boost, and pyro gauges, built trans with billet converter, 16 cm exhaust housing.
1991 Dodge W250 4x4 manual, 3200 gsk, 4 inch straight piped, advanced timing 1/8", pump turned up all the way.
1997 F-250 Power Stroke-manual trans, 4" exhaust, TS 6 position chip with PHP Tunes, DIY intake, shimmend regulator.
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post #7 of 7 (permalink) Old 04-05-2011, 11:52 AM
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I take it you mean fuel pump?

Did you put a gauge on to determine your current fuel pressure?

Again, Dave is probably correct - you need a better HPOP to take full advantage of the tunes.

prt

'99 F250 X-cab 2wd

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