oh yeah Valve body got done 3weeks before, at $385
but then they reconditioned it to fit this application.
they said it should safely hole 300-400kw's through the box.
they quoted me with Valve body and service $1800 but i got the valve body done and the service done, then gearbox went shit and paid the rest $1330 later ... if you know what i mean.
as for slow driving, like granny, which is what im doing to parts wear in. and will just rev it out alittle bit more, mine used to change at 2,500rpm just on boost, but now it will hold till 3,000rpm mark.
and its not rough on gear change either. even when booting it and hitting the rev limiter 6,700rpm and just slides into gear real smooth. Dave has a great way of explaining things like all the in's and outs.
im sure he will be more then happy to answer any questions. and they are very quick too, only reason mine was taking so long, was saving the money to get it done, then when i chuck the car in last monday, one of there hoist's broke down and set them back. but once my gearbox was out, it was stripped and cleaned. next day rebuilt, installed and test run ready to pick up. so really its and overnight job . there getting another hoist ASAP so no need to worry about that.
Give them a call man, you wont be dissapointed.
P.S ryan they also do the band tightening on the service also