LBZ Turbo break only works sometimes??

kiwilml

Member
Nov 4, 2015
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Ok I'm gonna have to double check vane position with him sometime soon.. I'm really curious now
 

kiwilml

Member
Nov 4, 2015
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I usually set it to engage 1800rpm and above. With the 6spd your rpm will be low enough when cruising that it shouldn't come on. I've done a few lbz/ lmm trucks this way and no complaints yet, and most are single tow tunes so you don't have much choice.
That makes sense.. If rpm too low it don't engage.. Ok I can believe that, but I can promise it feels like it don't ever engage when just normal driving..
 

THEFERMANATOR

LEGALLY INSANE
Feb 16, 2009
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ZEPHYRHILLS, FL
That makes sense.. If rpm too low it don't engage.. Ok I can believe that, but I can promise it feels like it don't ever engage when just normal driving..

It won't because the rpm's don't go high enough for it to build any boost pressure on decel to provide any braking. At 2K rpm's it doesn't do alot, but at 3K rpm's you KNOW IT'S THERE!