JeepsAndGuns
I had a local machiene shop remove the taper on a spare TB for my 4.0, he said ha could bore it out to 62mm, but couldnt make a new throttle plate, so I settled for the 60mm. I noticed a little change, not mutch but mabey just a hair at highway speeds. I would be interested if yall started doing it. I have me old one sittin here wanting to be bored out. :lo1l:
