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2011 RAM 2500 · 6.7L Cummins · 68RFE

A high-mileage daily driver, dialed back in

Not every visit is a build. Most are about making an old truck feel correct.

Owner
Robert L. · Apopka, FL
Time in the shop
Two visits — diagnostics, then parts
Parts documented
4 · $1,326 at list
A high-mileage daily driver, dialed back in — finished
A high-mileage daily driver, dialed back in — as it arrived
BeforeAfter

The goal

Make a 240,000-mile truck feel sharp again without spending build money.

Robert did not want more power. He wanted the truck to idle cleanly, start reliably, and stop feeling tired. We started with diagnostics rather than parts, and it turned out to be fuel delivery and airflow — not injectors.

What came in

  • Rough idle and a light haze that looked like failing injectors
  • Long cranking when warm
  • Restricted intake and a filter that had not been changed in years
  • Boost leak at the factory charge pipe boot

What left

  • Return flow testing ruled out injectors — the fault was supply pressure
  • Filtration and lift pump addressed, idle quality restored
  • Intake replaced with a sealed cold-air system
  • Boost leak repaired and confirmed with a pressure test

What we measured after

Idle quality
Smooth, haze gone
Starting
Immediate, hot or cold
Money saved
Injectors not replaced
They talked me out of an injector job. That is why I go back.
Robert L. · 2011 RAM 2500 · Apopka, FL

Parts used in this build

Every component is linked with its real price. The set comes to $1,326 at list — add the ones your truck actually needs.

Browse the catalog
S&BNo reviews yet

S&B Cold Air Intake

A sealed airbox that draws from the factory location instead of the hot engine bay, with your choice of filter.

3 filter and application options

$379.00
Details

Enclosed airbox · 2010–2018 6.7L · Dry or cleanable filter

FASSNo reviews yet

FASS Titanium Signature Series

Constant fuel pressure, real filtration, and the single best reliability upgrade on a common-rail Cummins.

2 flow rate options

$724.00
Details

Lift pump and filtration system · 100 or 165 GPH

Fuel Filter and Water Separator Kit
MoparNo reviews yet

Fuel Filter and Water Separator Kit

Both filters, both O-rings, and the drain seal — everything the 6.7L fuel service actually requires.

$94.00
Details

6.7L Cummins · 2013–2024 · Complete service kit

Oil Change Kit
Sunstate DieselNo reviews yet

Oil Change Kit

Everything for a proper Cummins oil service in one box, including the drain plug washer everyone forgets.

$129.00
Details

5.9L / 6.7L Cummins · Filters, oil, and washer

Want this done to your truck? We will quote the install with parts and labor as one line item each, and tell you what to do first if you want to stage it.

Book a consultation

From the same visit

Photos taken during the work.

A high-mileage daily driver, dialed back in — shop photo 1
A high-mileage daily driver, dialed back in — shop photo 2
A high-mileage daily driver, dialed back in — shop photo 3
A high-mileage daily driver, dialed back in — shop photo 4

Tell us the truck. We will tell you what it needs.

Call, email, or stop by the shop on North Orange Blossom Trail. Bring the VIN if you have it — we can confirm fitment on the spot and have the right parts ready.

Workshop and pickup7800 North Orange Blossom Trail
Orlando, FL 32810
EmailSunstatediesel@gmail.com
HoursMonday – Friday8:00 AM – 6:00 PMSaturday9:00 AM – 2:00 PMSundayClosed