Thread: JWT b13 ecu's, what's inside of them?

Do they just put a daughterboard in them with a chip? If so what kind of chip reader/burner would you need to program them?

I have a jwt pop program in my n/a b13 and I have a calum rt one in my turbo b13. I'm eventually going to put a better manifold and turbo in the turbo one, I was going to move the little t25 to my n/a car, especially since I found the previous owner already has the block tapped. I'd rather spend the money on being able to program the chips than send it to jwt and give them the money.

i couldn't tell you what you need to program but yes its a daughterboard that is soldered in and has a socket in it with the eprom that has the burn on it.

i know because now they write you the eprom and send you it and you send your old one back! no more 4 weeks

thanks, I thought I was stepping on holy ground or something because no one said anything...