It seems to be kind of the luck of the draw with T-45's. I never powershifted mine and with 214rwhp it broke. With a 1-2 shift on street tires. Then there are those who are supercharged, launch on slicks and have yet to have problem. If you can afford it just get a TKO and be done with it.
1998 Roush Stage 2 GT, Vortech S-trim/Aftercooler, 3.33" pulley, TKO, Lakewood Bellhousing, 3.73's, BBK L/T's, Prochamber, Spintech Side Exhaust, 322.7 RWHP 369.9 RWTQ
email@example.com 1.67 60'
**blown up,blown forged 4v on the way**