Did You have to send them your TC or they have cores to work with??
The converter that Greg purchases is our brand new 245mm core converter. It has a lot more availability for adjustment in stall, as well as a lot more durable and stronger than the stock core.
It IS a single disc converter, HOWEVER, the clutch unit we use in this converter has been proven in cars running mid 9's with no slippage!!


........like this. When I cut out the HF cats I wanted to put something in there as I didnt want the car any louder. They cleaned up the sound compared to the HF's. Its still loud, especially when I get on it, but its not overly stupid loud. Idle is heavy, deep and rich.......like a fuente cigar!