Originally Posted by Bighebs10
Do you think voiding my warranty with the tune is worth it
I think thats an answer you can best answer yourself, compare the roadrunner specs vs the coyote specs. The roadrunner was intentionally built to be happier in that rpm range with its own specs, like the camshaft profiles and beefier bottom end, vs the coyote with its 7000 rpm limit. Many have survived, but are you willing to risk the higher limits required beyond the coyote's limits?