kv rating

[Maxxman]

okay
i sent CF an e-mail and i said
Hi
In february i ordered a BK 9920 speed control and a XLT1 from you with the intention of running it in my e-maxx but i received a BK marine 9920 speed control instead of the normal car one. Recently i found out that there is a difference in the software and that i can't run it in my e-maxx and as a result hasn't been used. I was wondering if it was possible to return it to you for a refund or credit or exchange.
Thanks
Matt.

He said
HI Matt , Tell me How it will not work, Your INFO IS WRONG. I have Sold them for years for that truck Matt, And Many others. The Software is the Same that is Way it will work with both Types, I Did that too for the market, And As the Importer for BK IN USA. And Designer of the 1/8 Electric market, I Can not See how you can say that. Again the info to you is not right. BK Did not ship any Marines , Just Cars, And That is what we use, It Was My Idea for something later with Marine. unit. The Unit You Have Will Work Super, Have Fun , Call If you need . Thanks Chris / FD

i don'y get it.

my one is exactly like the one below
http://www.finedesignrc.com/speedcontrolslehner.asp

including the pipes and the extra large aluminium heatsink yet he says it will work and is what he uses in his conversions. which it obviously isn't.

Am i missing something????