Some help needed reguarding wheel size Im going to York 1/4 mile RWYB on 25th aug and dont know weather to run 16" or 17" wheels the reason being last time I ran on 16" I was changing into 4th gear just before the end and ran a best of 15.9 @ 89.31mph would the 17" wheels get me over the line without having to put the final gearchange in hopefully putting in a beter time BTW tyre sizes are 205 40 17 and I was also thinking better traction from 205 compared with 195s any advice much appriciated.
Im moving house soon or I would have had one of those Turbo kits off you bad timing on my part me thinks.