Anyone here use a knock link or other aftermarket knock detection device?If so were did you put it?I was looking to get a turbo xs knock light with the bosch sensor i had one on my wrx and it worked awsome.I just would like to get one for reasurance while im tuning the injectors/safc so i dont get a nice dose of it and blow my headgasket i just did it and hope not to do it for awhile(i spent to much money on beer while my friends helped me)