I am looking to get the right converter for my 87turboT i have the fowling upgrades. PT51,3"DP,ATRfrontmount,36lbinj,hemco58mmT B,smcalkyinj,and regular little stuff.The converter im using is a red stripe i instaled it before most of the big upgrades.i ran a 13.00 in the heat at 110.00mph i cant seem to spool the turbo very hi i dont want to go to big on the converter mif i don't have to any help would be great Thank you