Dom,
You CAN still launch it, and as I said, it has taken 100+ runs in some cases, it just depends on how abusive you are . It's just you have to appreciate, at the moment the first gear / main shaft (not to be confused with input shaft) is still standard, so these tems CAN still break, so I personally wouldn't recommend drag starts with a car running over 500bhp until these bits are replaced with the uprated Fixit items early part of next year.

The Quaife at £1k extra still does not gaurantee a bullit proof set up as Doug, Martin and Lee will tell you .

Lee,
Not intended to . However, feel free .