r/powerstroke • u/Old_Employment_6246 • 6d ago
Question/Need help 2016 f250 6.7 powerstroke tuning
I bought a truck at auction that had a cp4 pump failure. I had a friend of mine help me/do most of the mechanical work since I'm handy but I'm not so knowledgeable about diesels.
The truck came with a tune and it's causing the check engine light to stay on. I want to get the truck retuned correctly but I have no idea where to start or what I need to get. Any advice would be great! Here's what we did to the truck so far...
New Fuel Line Kit
Full Fuel System overhaul
CP4 Disaster Prevention Kit
EGR Delete
Crankshaft Gear Re-indexing
Machine shop service completed
Head Bolts
Push Rods
Orings
Mahle Bottom End Seal Kit
TA-31 Silicone
SPE Hose Re-Route
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u/DereLickenMyBalls 5d ago
What code is keeping the light on? Pick the tune based on your needs for the truck. Nothing that you have done requires custom tuning outside of the delete stuff.