L5P Duramax Delete and Performance Kit Discussion
Hello everyone.
Has anyone here had experience upgrading the 6.6L Duramax platform and comparing different aftermarket options for reliability, towing, and daily drivability? I'm especially interested in feedback on tuning choices, fuel economy changes, and transmission behavior after modifications.
Specifically seeking advice here L5P Duramax delete and performance kits what setups have delivered the best balance of power and reliability in real-world use? Are there any supporting mods like turbo upgrades, injectors, or intercooler improvements that significantly improve longevity while maintaining drivability for daily use?
Also curious about real-world MPG impacts, maintenance concerns, and which setups have proven most durable long term.
Has anyone here had experience upgrading the 6.6L Duramax platform and comparing different aftermarket options for reliability, towing, and daily drivability? I'm especially interested in feedback on tuning choices, fuel economy changes, and transmission behavior after modifications.
Specifically seeking advice here L5P Duramax delete and performance kits what setups have delivered the best balance of power and reliability in real-world use? Are there any supporting mods like turbo upgrades, injectors, or intercooler improvements that significantly improve longevity while maintaining drivability for daily use?
Also curious about real-world MPG impacts, maintenance concerns, and which setups have proven most durable long term.
Hello everyone.
Has anyone here had experience upgrading the 6.6L Duramax platform and comparing different aftermarket options for reliability, towing, and daily drivability? I'm especially interested in feedback on tuning choices, fuel economy changes, and transmission behavior after modifications.
Specifically seeking advice here L5P Duramax delete and performance kits what setups have delivered the best balance of power and reliability in real-world use? Are there any supporting mods like turbo upgrades, injectors, or intercooler improvements that significantly improve longevity while maintaining drivability for daily use?
Also curious about real-world MPG impacts, maintenance concerns, and which setups have proven most durable long term.
Has anyone here had experience upgrading the 6.6L Duramax platform and comparing different aftermarket options for reliability, towing, and daily drivability? I'm especially interested in feedback on tuning choices, fuel economy changes, and transmission behavior after modifications.
Specifically seeking advice here L5P Duramax delete and performance kits what setups have delivered the best balance of power and reliability in real-world use? Are there any supporting mods like turbo upgrades, injectors, or intercooler improvements that significantly improve longevity while maintaining drivability for daily use?
Also curious about real-world MPG impacts, maintenance concerns, and which setups have proven most durable long term.


