Directly from the manufacturing co. Dobecks Performance... Talk on the phone to Chris or type a question to Dallas on the Dobecks Support Thread here on Home page.. Iceman24 , above post has the address to click on to...
Don't forget to ask for the HDT.com discount.. see IF you qualify for other discounts like for the military,police,first responders.......
Chris's # 406-388-2377... 800 number is also available, look on their web site..
If you don't know, Ask what model they suggest you get the TFI/Gen3 ?
signed....BUBBIE