1994½–2003 FORD F-250/F-350 · 7.3L POWER STROKE
7.3 Power Stroke upgrades in Tucson: more power that lasts.
The 7.3 likes air, fuel and cool temperatures. We upgrade it in the right order, keeping the transmission alive, all installed at your location.
- 210–275 hp425–525 lb-ft stock
- HEUI injectionGarrett turbo
- E4OD · 4R100 · ZFtransmissions
- We come to youTucson & nearby
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KNOW YOUR TRUCK
OBS or Super Duty? It changes the parts.
The 7.3 spans two body styles and several updates. Your year tells us which parts to bring.
OBS (old body style)
- 210–225 hp / 425–450 lb-ft
- E4OD automatic or ZF5 manual
- No intercooler
- Different fuel bowl and up-pipes than later trucks
Super Duty
- 235–275 hp / 500–525 lb-ft
- Intercooled
- 4R100 automatic or ZF6 manual
- Exhaust back-pressure valve (EBPV) on most trucks
- Excursion shares this engine (2000–2003)
PERFORMANCE UPGRADES
More power that lasts.
The 7.3 makes good power with more air, more fuel and the right tuning, but the automatic transmission is the weak link. We add air and cooling first, then fuel and power with the transmission in mind. Gains depend on your truck.
Daily driver & light towing
- Banks Ram-Air intake (1999–2003)
- Upgraded up-pipes
- FASS fuel system (1999–2003)
- Gauges for exhaust temp and transmission temp
- Deeper transmission pan
Typical result: cooler exhaust temps and better pulling.
Call nowRequest a quoteSerious towing
- Everything in Stage 1
- Mishimoto intercooler and radiator (1999–2003)
- Emissions-compliant tuning (Edge)
- Transmission rebuilt with heavy-duty parts and a better cooler
- Front end rebuilt with heavy-duty parts
Typical result: strong, steady towing with temperatures under control.
Call nowRequest a quoteUPGRADES BY CATEGORY
Pick a category to see the parts we install.
Tap a tile to see what it does and the parts we install on the 7.3 Power Stroke. Every truck is different, so call or request a quote for yours.
Banks Ram-Air & intercooler
On 1999–2003 trucks, a better intake and intercooler lower exhaust temps and help the turbo.
Parts we install
- Banks Ram-Air intakeEnclosed cold air intake made for 1999–2003 7.3 trucks.
- Mishimoto intercooler kitBar-and-plate intercooler with pipes and boots for 1999–2003 7.3s, lifetime warranty.
FASS fuel system
Steady fuel pressure keeps the injectors healthy and makes more usable power.
Parts we install
- FASS Titanium Signature SeriesOur pickLift pump with water separation and filtration, made for 1999–2007 7.3 and 6.0 Power Strokes.
Emissions-compliant tuning
On a 7.3, tuning should match the transmission. We confirm what’s available and legal for your year.
Parts we install
- Edge Evolution CTS3 / CTS4Tuner and touchscreen monitor; the CTS3 covers 1999–2003 7.3s (CARB EO D-802-13).
Radiator, transmission cooler & coolant filter
Fresh cooling parts are the cheapest way to keep a 7.3 healthy in the heat.
Parts we install
- Mishimoto aluminum radiatorDirect-fit radiator for 1999–2003 7.3 trucks, lifetime warranty.
- Mishimoto transmission coolerTowingMade for 1999–2003 7.3 trucks.
- XDP coolant filtration systemCatches debris in the coolant on 1999½–2003 7.3s.
Transmission & differential
More fluid and better cooling are the first steps for the 4R100 and E4OD.
Parts we install
- aFe deep transmission panStart hereCast aluminum pan with cooling fins for E4OD and 4R100 transmissions.
- Banks Ram-Air differential coverTowingRear cover for the Sterling 10.25/10.5 axle with air scoops and cooling fins.
Shocks & front end
We don’t do wheel or tire work.
Parts we install
- Bilstein 5100 shocksFirmer, more controlled ride loaded or empty.
- Front-end rebuildDeath wobbleBall joints, tie rods, track bar and steering box with heavy-duty parts.
RELIABILITY FIRST
Known weak points come first.
Before adding power, we make sure the 7.3 Power Stroke’s known weak points are handled, so the upgrade lasts.
How mobile service worksTell us your truck and where it is, we diagnose on site, you approve a written estimate, and we fix it where it sits.
See how it works →Name-brand partsWe install proven brands like Banks, Mishimoto, FASS, Edge, XDP, aFe and Bilstein.
See all the brands we install →OWNER QUESTIONS
7.3 Power Stroke performance questions, answered.
Will more power hurt my 4R100?
It can. We match power to the transmission and add cooling, or rebuild it with heavy-duty parts if you want more.
Are your upgrades street legal?
We install emissions-compliant parts and don’t do deletes.
Do you install at my location?
Most upgrades, yes. We come to your home, shop or job site around Tucson.
LET’S TALK ABOUT YOUR TRUCK
Call, text or request a quote.
Tell us your year, mileage and what you want done. We’ll recommend the right build, quote it and come to you.