I got a 52mm TB which is the stock Tb with the hump removed. I Had a almost all stock eclipse 420A with this on and it made a good difference from 3500 to 6500rpm. asking 70$
#47896, "RE: Stock 48mm TB bored to 52mm and cleaned" In response to Reply # 0
Originally posted by daniel992gnt I got a 52mm TB which is the stock Tb with the hump removed. I Had a almost all stock eclipse 420A with this on and it made a good difference from 3500 to 6500rpm. asking 70$