CP4 to DCR Services Process Gallery Reviews FAQ Book Now
01 / Rocklin, CA

Too-Big
Performance

Ford only. 30 years.

Nothing but Fords for 30 years. Diesel trucks, CP4 to DCR pump swaps, injectors and engine work in Rocklin. Honest diagnosis, fair rates.

Book Your Ford In (831) 254-1974
Ford Only ◆ 30 Years ◆ CP4 to DCR
Ford acting up? Tell us what it's doing and your number. We'll get back to you with a plan.
6.7 Power Stroke owners

Swap the CP4 before it takes your fuel system with it.

The 6.7 Power Stroke came from Ford with a Bosch CP4 high-pressure fuel pump, and it is the engine's known weak spot. When one fails it sheds metal into the injectors, rails and tank, and a pump job turns into a whole fuel system. We replace it with an S&S Diesel DCR pump, built to take the fuel we actually run.

S&S Diesel DCR high-pressure fuel pump on the bench at Too-Big Performance in Rocklin, CA
S&S DCR pump, ready to go in
Ford diesel injectors, fuel rails and high-pressure pump laid out at Too-Big Performance in Rocklin, CA
Injectors, rails and pump on the bench
High-pressure fuel pump swap in progress on a Ford diesel at Too-Big Performance in Rocklin, CA
Pump swap in progress

Signs it's going: hard starts, long cranking, low power when towing, stalling, fuel rail pressure codes.

02 / What We Do

Our Services

CP4 to DCR Swaps

6.7 Power Stroke? Trade the failure-prone factory CP4 for an S&S Diesel DCR pump before it takes the fuel system with it. No tune needed.

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Ford Diesel Repair

No-starts, rough idle, low power, leaks. Ford diesel trucks diagnosed and fixed right the first time.

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Injectors & Fuel Pumps

Injector swaps and high-pressure fuel pump upgrades, including S&S Diesel parts, installed clean.

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Engine Work

Heads, gaskets, and full teardowns, right up to pulling the cab when the job calls for it.

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Diagnostics

30 years on Fords means real troubleshooting that finds the actual cause, so you only pay for what the truck needs.

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Maintenance & Daily Drivers

Routine service and repairs on the family Fords too, with good turnaround and fair rates.

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Not sure what it needs? Tell us the symptoms →

04 / How It Works

Three steps to back on the road.

Tell Us the Symptoms

Call or book online and tell us what the truck is doing. We'll give you a straight quote before any work starts.

We Find the Cause

We diagnose it properly before parts go on, then get the repair done in the time we quoted.

Back on the Road

We walk you through what we did and hand the keys back. Fair rates, no surprises.

05 / Get a Quote

Get your Ford
in the shop.

Ford only, 30 years of it
Straight quote before any work starts
Locally owned shop on Placer Blvd, Rocklin
Prefer to call? (831) 254-1974

Book your service

No spam. We get back to you fast with a plan and a price.

06 / Reviews

What drivers say.

"Honest mechanic who knows what hes doing. Good turn around time and fair rates. Thanks again too-big performance for keeping my famlys cars reliable!"

B

Bryan W.

Google Review

"Brian is very knowledgeable. The job was extensive and the repair took exactly how long he said it would. Work was top-notch, pricing was fair, easy to work with. Will be back."

S

Serge I.

Google Review

"Honest mechanic who knows what hes doing. Good turn around time and fair rates. Thanks again too-big performance for keeping my famlys cars reliable!"

B

Bryan W.

Google Review

"Brian is very knowledgeable. The job was extensive and the repair took exactly how long he said it would. Work was top-notch, pricing was fair, easy to work with. Will be back."

S

Serge I.

Google Review

"Honest mechanic who knows what hes doing. Good turn around time and fair rates. Thanks again too-big performance for keeping my famlys cars reliable!"

B

Bryan W.

Google Review

"Brian is very knowledgeable. The job was extensive and the repair took exactly how long he said it would. Work was top-notch, pricing was fair, easy to work with. Will be back."

S

Serge I.

Google Review

"Honest mechanic who knows what hes doing. Good turn around time and fair rates. Thanks again too-big performance for keeping my famlys cars reliable!"

B

Bryan W.

Google Review

"Brian is very knowledgeable. The job was extensive and the repair took exactly how long he said it would. Work was top-notch, pricing was fair, easy to work with. Will be back."

S

Serge I.

Google Review

"Honest mechanic who knows what hes doing. Good turn around time and fair rates. Thanks again too-big performance for keeping my famlys cars reliable!"

B

Bryan W.

Google Review

"Brian is very knowledgeable. The job was extensive and the repair took exactly how long he said it would. Work was top-notch, pricing was fair, easy to work with. Will be back."

S

Serge I.

Google Review

"Honest mechanic who knows what hes doing. Good turn around time and fair rates. Thanks again too-big performance for keeping my famlys cars reliable!"

B

Bryan W.

Google Review

"Brian is very knowledgeable. The job was extensive and the repair took exactly how long he said it would. Work was top-notch, pricing was fair, easy to work with. Will be back."

S

Serge I.

Google Review

"Honest mechanic who knows what hes doing. Good turn around time and fair rates. Thanks again too-big performance for keeping my famlys cars reliable!"

B

Bryan W.

Google Review

"Brian is very knowledgeable. The job was extensive and the repair took exactly how long he said it would. Work was top-notch, pricing was fair, easy to work with. Will be back."

S

Serge I.

Google Review

"Honest mechanic who knows what hes doing. Good turn around time and fair rates. Thanks again too-big performance for keeping my famlys cars reliable!"

B

Bryan W.

Google Review

"Brian is very knowledgeable. The job was extensive and the repair took exactly how long he said it would. Work was top-notch, pricing was fair, easy to work with. Will be back."

S

Serge I.

Google Review

07 / FAQ

Questions, answered.

Depends on the job. Simple repairs move quick, bigger engine work takes longer, but you get a straight timeline up front and we stick to it.

No. Ford only, and it has been that way for 30 years. Diesel trucks, performance builds and the family Fords, so you are not paying a generalist to learn your truck.

If it still has the factory CP4, swapping it before it fails is how you avoid the big bill. When a CP4 lets go it sheds metal into the injectors, rails and tank, and the job grows from one pump to the whole fuel system.

No. The S&S Diesel DCR is built as a direct replacement for the CP4, so it bolts in and works with your truck's existing programming.

That's step one on every job. We diagnose before we replace parts, so you're not paying for guesses.

Yes. Head work, gaskets, and cab-off repairs on Ford diesel trucks are part of what we do. We walk you through the plan before we start.

Call (831) 254-1974 or use the form on this page. Tell us the year, make, and what it's doing, and we'll get back to you with a plan and a price.

Areas

Serving Rocklin and every town around it.

Based in Rocklin and working on Fords from all over Placer, Sacramento and El Dorado County, from Auburn down to Elk Grove.

901 Placer Blvd unit B, Rocklin, CA 95765 Directions

Distances are approximate. Further out than this? Give us a call and we'll sort it out.

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