a good friend and great doctor helped me with a set just like cottons, awhile ago too when they were only $250. i had to get the same exact work done the porting was horrible but the steel was a great price. ported it all and added some nice vbands for less then half the cost of SS t/a's. great job COTTONS! fit my 3.5" for $250 as well jussst fine
XxDarkSidexX