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Harvey, I really gotta pick your brain on this though. When we were discussing the Edge Insight, you had serious concerns but you installed an additional braking device w/out hesitation? Honestly, not looking for a fight, just curious to hear your opinion.
Craig
I'm happy to answer that question.
I don't want to restart the circular argument about whether the Edge Insight is or is not a programmer. I don't know or care. That argument was about perception by the dealer.
But on the broader issue of adding electronic devices that alter engine operating parameters vs. tap brake pressure to provide trailer braking it should be pretty obvious why I disapprove of engine mods and approve of adding an aftermarket brake controller.
Altering engine operating parameters overstresses injectors and internal components and are utterly unneeded for satisfactory performance from the truck. Modifications often cause severe engine damage. Such engine modifications are well known to be prohibited by the manufacturer if warranty coverage is desired. When engines are destroyed the culprit then shows up here whining about evil greedy manufacturers and dealers who refuse to replace the engine or driveline that he destroyed by modification. Then he blames Dodge and Cummins for their product failures.
An aftermarked brake controller, on the other hand, was absolutely required by law and safety issues to tow a trailer until Dodge introduced the half-assed OEM controller recently. Owner reports here suggest it is a poor attempt by Dodge.
Brake controllers that tapped into the tow vehicle's brake lines have been in common use since the old Kelsey-Hayes hydraulic controllers of the '50s. They are safe, reliable, and very effective.
GM light truck brochures through the '90s and into the early 2000 series models included a tiny line of small print stating that aftermarket brake controllers that tapped into a brake line were acceptable as long as they did not displace more than 0. 02 cubic inches of brake fluid. I haven't looked but it is probably still there. Dodge has never had a policy. Dodge has taken no position for or against the products.
The ONLY trailer brake controllers that have ever been used on light trucks that provided precise, modulated trailer braking as called for by the driver and synchronized with the tow vehicle braking have been the BrakeSmart and MaxBrake. They displace a tiny, minute amount of brake fluid. Well within the limit prescribed by GM. Both products are extremely effective, reliable, and safe. They cause absolutely no harm to the host vehicle and provide 100% safe towing. They do not violate any written warranty provisions and I have NEVER heard of a single reported issue caused by one of them.
I have had a BrakeSmart on each of my three Dodges for hundreds of thousands of miles of safe trailer operation. NO truck brake issues have ever resulted and dealer techs have seen and never spoken a question or comment about the brake controller on my trucks when they were in warranty.
In summary, their is really no comparison between magic black boxes to alter engine performance and magic black boxes to provide trailer braking.