wtf

i have 1994ex. as far as i know its the original cluster. ive had the car for about six months and at some point in the last week my odometer went from163000 to 263000. ive never heard of this happening anyone have anyideas? only mainenance ive did in the last week was a tie rod and i got my...

this is a d15b (z6) vtec cable transmission p28 chipped and tuned ecu. vtec still works in first and second no signs of jumped mechanical timing. pulls awesome in first and second gear (for a 1.5l) runs at correct rpm for gear and speed but when i WOT the thing in 3rd gear at 5500 rpms when vtec...