did anyone gain topend with a timing key??

[cals400ex]

i know the sparks keys are suppose to give low to midrange power, but i was wondering if anyone gained some topend?

[bagzrancher1]

hey andrew you stroke ya i gained some topend on my rancher i got that thing pimped man it would beat your 400ex.LOL talk to ya later.

:D Your good bud with the pimp rancher that would womp your 400ex:D