Converting a T800 to a T800w

Might try getting in touch with Kenworth at HQ in Washington (425-828-5000), maybe see if you could even talk to Applications Engineering to answer your questions.

I know I called their general phone number and got someone on the line to ask a question about the cab of my T-8 and customer no-service said I should speak to my dealer about my inquiry. I wanted to say "You're kidding, right? KW designed and built the truck but I have to talk to the not-so-bright-nor-interested local dealer?", but I didn't. You might have more luck now, but I have talked to AE folks and they are pretty sharp.

 

Do want the t800w for cooling. Maybe could put in bigger t800 rad.

 

Glad you mentioned that about a 725 tune in a T800. Just upgraded my radiator and was wondering the same thing. Did you ever try out a 7CZ flash?

 

I didn't realize 7CZ was 725.

 

What do you have to make 725 with a 7cz flash

 

I don't have a 7CZ flash he does. I thought they were 625 flash files but it makes sense that maybe there are other CAT flash files for 7CZ that are more I guess.