Polished Throttle Body

[bigbanger]

I have heard that there are gains to be had in a polished throttle body. True??????????

[blow thru]

I have heard that there are gains to be had in a polished throttle body. True??????????

Have a search this has been covered many of times,not worth bugger all on bolt ons,little better throttle response maybe. I smoothed out mine myself only because i was bored one day.Noticed nothing