What is a finger stick for LBZ?
What is a Finger Stick? A Finger Stick is a simple circuit that modifies the MAF signal on LLY and LBZ engines (not LB7 engines) to expected levels when the EGR is blocked or a free flowing exhaust system causes the ECM to set codes.
Does EGR delete increase horsepower Duramax?
Contrary to what most performance-minded Duramax owners believe, the EGR doesn’t affect horsepower, and it plays an integral role in maximizing both engine life and fuel economy.
What does EGR delete do on LBZ?
The full delete will take away any worries that some may have of the EGR valve blowing open if you dont have a block or delete, or blowing out an up pipe bellow with the blocker plate installed. You will have increased air flow from deleting the EGR pipe and cooler.
Will EGR delete throw a code Duramax?
Registered. If you have an FE9 truck and block the EGR it will not throw codes. If you actually delete and unplug everything it will throw codes.
Will EGR delete hurt engine?
EGR Systems Have Improved But The Bad Reputation Remains
What some people don’t realize is that yes, deleting an EGR system can help prevent some expensive repairs. But they can also cause major problems in other parts of your engine.
Will EGR delete cause black smoke?
An EGR system delete will not cause black smoke because it doesn’t involve incomplete combustion. A vehicle will release black smoke due to excess fuel running into the engine, thereby leading to incomplete combustion.
How do you tell if a Duramax has been deleted?
If you want to know if your deleted or not, you can do one quick check. Go to your tail pipe and if there is no black soot you are not deleted. If there is black soot you are probably deleted.
Should I delete my 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.
Does EGR delete need tune?
A stage 1 kit only removes the diffuser and plates block the holes left from removing the tube. So if you have a tune you can delete it. If you do not currently have a tune you can not do a delete.
Can EGR delete damage engine?
How much HP does EGR delete add?
If you’re wondering how much hp an EGR delete will add, know that you won’t get any more than 2 to 4 hp. EGR deletes are not about adding power; it’s about unlocking what could’ve been made available in the first place. And the difference is barely noticeable.
What happens if you get caught with a deleted diesel?
The cases can also be civil and criminal matters if the removal/tuning has been done often enough or on a large enough scale. The fines can quickly get out of hand, as the EPA has the right to assess civil penalties of $37,500 per day for significant issues and up to $7,500 per day for minor ones.
How much does it cost to fully delete a Duramax?
Additionally, they offer a complete delete package that includes DPF, EGR, and a tuner with pre-programmed delete tunes. Since it usually makes sense to delete everything at the same time, a complete delete kit is the way to go and gives you everything you need for about $1,700, without the need to get a custom tune.
Are EGR delete kits illegal?
An EGR delete is NOT the end all solution that some claim it to be. An EGR delete is ILLEGAL in ALL 50 STATES. All vehicles are required to meet federal emissions standards. The penalty for an emissions component alteration can be in the thousands of dollars.
Can a dealership sell a deleted diesel truck?
no, they can’t do that. You can probably sue and if it’s not been too long, can probably also revoke acceptance (return the vehicle.) You may also be able to simply sue for what it costs to put the emissions equipment back on, and some damages under the Fair Business Practices Act.