Questions

Will H&S Mini Maxx work on LML 2015?

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Will H&S Mini Maxx work on LML 2015?

The H&S Mini Maxx will not work on a 2015 truck. For some unknown reason people purchase the Mini Maxx thinking it will work on a 2015+ GM Duramax. It will not. The Mini Maxx will only work on the 2011-2014 LML Duramax.

How much HP does a mini Maxx tuner add?

H&S Mini Maxx Street Tuner Comes pre-loaded with four power levels up to 200 hp.

What tuner will delete DPF Duramax?

Diesel Particulate Filter (DPF) – The EFI Live AutoCal is a DPF delete capable tuner. The DPF must be removed when installing the EFI Live. DPF Delete Pipe.

How much HP can a LML handle?

In stock form it can support 520-550 RWHP with the help of a lift pump. For 600HP you simply need more pump. The Exergy Stroker Cp4 or the ATS add a pump kit can both get you to your goal.

Why is H&S Mini Maxx discontinued?

The longer answer: H&S Performance, the manufacturer of XRT Pro and Mini Maxx Diesel tuner units, went out of business after being heavily fined by the US Environmental Protection Agency.

What does a mini Maxx tuner do?

In a nutshell, the Mini Maxx allows you to remove all components of your DPF system as well as switch off codes for connected sensors, resulting in the removal of check engine lights.

Should I delete my LML Duramax?

Duramax LML DPF Delete Summary The only remaining emissions system on your GM truck will be the EGR system. DPF systems are prone to clogging, and the SCR/DEF is already a common failure item on the LML. Therefore, deleting these systems can lead to more reliability and a lower likelihood for expensive repair bills.

Should I delete DEF system?

Deleting your DEF system can help save you money. Plus, your exhaust might have a bit of a beefier growl once you’re done. DPFs are completely different. Also known as diesel particulate filters, these little buggers are exhaust filters installed in-line on your exhaust system.

How many miles will a LML Duramax last?

GM has given the engine a 95% rating at 200,000 miles. This means that GM predicts that 95% of all engines will not reach 200,000 service hours based on durability and wear. If you want to know how long a Duramax engine will run, you should expect it to last as much as 300,000 miles before needing any major repairs.

Is LMM or LML better?

LML is arguably a better engine but there are issues with DEF on all makes; Ford, Ram and GM. LMM emission controls have proved to be as reliable as any.