Hi all,
I searched and found the tap size, thread size and Sensor location for my Ls-Vtec knock sensor. However I cant find anything about how deep to drill the hole? I am using the alternator braket location on my block. Should I just drill the out the alternator hole to the same depth it is now (i.e bracket bolt depth), or does it need to be deeper/shallower then the factory bolt hole?

Thanks
Nick