Im doing this...FOR SURE. I have to send mine in for a straight volute anyway which is $300 to do alone. I just got off the phone with them and they said that now the upgrade to the SI trim AND a straight volute is $329.95 so why the hell would I not do this?!
Ill let you guys know when I get it back, he said the wait is about 2 weeks.
Also, they can do it for V-1 and V-2 blowers no problem, it is replacing the impeller and volute.
90 GT black, V2 SI-Trim, Blow-Thru A/A Intercooler
stage 3 "Y" heads/ Bennett Racing intake, TFS#1, long tubes, 3"Pro-Dumps/H-pipe, TKO500, 3.55's, Home made TA and PHB, cobra brakes, 22 gallon Fuel Safe Cell, PMS tuned etc.. built for twisties