Re: Gran Turismo GT200 Big block - PHBH 30 Jetting Advice Please
Posted: Sat Apr 27, 2019 8:13 pm
Hi Davidsquaredson, To be honest I found the Sx200 gearbox a bit tall 1st 2nd and 3rd fine and could get upto 50-55mph in 3rd no bother but put it in 4th and power would stagnate it may creep up to 60 but very slowly.