no no no no he's right the rev limiter on the probes is set wayyyy lower!!! and no sorry dude but you dont want to rev any higher trust me it might only be like 5 1/2 but have you acually listened to ur exhaust and listened to the motor and heard how bad it stresses at that speed lol, just keep it that way i mean ur stock and that range is probably your optimum range anyways its not like ur gonna squezze liek 50 horses out of it by freeing up all that JDM rice in there bro lol, btw just get the hookup with friends that have tuners and have them tune it up a lil for ya i mean a good 6 and a half grand is better than 5 and half
mine was set at 6250 ish



and bro I highly doubt that a low rev limit setting is caused by a bad disty lol its the effing computer has nothing to do with fualty parts if ur disty was outta whack you would be running liek shit and putering and maybe not firing right ..... not a low rev limiter lol