As topic.

 

try to be a little more specific..............

 

Does Martin Hadland or Mike Rainbird sell these??

 

R+D sell them.

 

As i am not an Englishman i thought R&D was a gearbox brand, is this not the case?

 

R+D are a company modifying gearboxes yes but they offer a range of aplications.
uprated group N or dogboxes.
which one were you refereing to?

 

Not sure really as i see people just quoting them as R&D boxes...
Could you list what they have?

 

6 speed dogbox is about Ł7000 new or about Ł4000 second hand,their aftersales service is terrible and the plastacine in most of their boxes reacts badly with the chewing gum and can cause failiures,however the no nails that they use should last for at least three clutchless gearchanges.

 

What box is recomended then? for ca 500 bhp?

 

FFD,no other option in my opinion.

 

And the price on one of these is? 7 speed right?

 

a fooking lot

 

range from Ł5,000 - Ł12,000.
the 6 speed is the one to have with handbrake release.

 

PMSL

as tim says the FFD box is probably the best option, i,v had mine in for 2years with no problems

 

FFD...?

 

The 6 speed one is this the same Steve Scott has in his WRC Escort?

 

snap.

 

Ferguson Formula Developments...Dave...Yes they are tractor gearboxes !!!

 

my r+d seems ok so far, over 70 launches. 4k miles, and a trackday.

just they are bad for there customer services, and dont admit wen thier wrong, so even wen things are thier fault, the customer has to pay.

 

the Reyland os giken 6 speed sequential is also another option!!

 

Ish beat me to it....

 

How much is this bolt on then? and how much punishment will it take?

 

Best to contact Martin, as I think there's a few options available (gearkits etc.).

http://www.reyland.co.uk/contact.asp