Attention: TDR Forum Junkies 
For those of you that have done the tone ring mod on the 04. 5 and up trucks... . I have a few questions and would like some input. First, how much advance is acceptable and won't cause engine damage? Anybody know of a good technical source for accurate advance timing information versus speculation or opinion?
Of those that have done the mod, how many degrees have you advanced the timing, how did you confirm the degrees of advance and what were the results? I have read the Rokktech sensor advances the timing 2*, but has anyone confirmed this by measurement? I'd appreciate any and all comments. Thanks... ... . Lektrikman
Of those that have done the mod, how many degrees have you advanced the timing, how did you confirm the degrees of advance and what were the results? I have read the Rokktech sensor advances the timing 2*, but has anyone confirmed this by measurement? I'd appreciate any and all comments. Thanks... ... . Lektrikman
