internal tpi?

[boatn70]

how can i tell if an a27 ecu has an internal or external tpi. i just sold one to someone and i wanna make sure im straight with it or i will give him his money back.
any help?

thanks
kevin

[rl]

hi kevin, the a27 ecu has an external tpi, as far as i kno, rl

[boatn70]

do you have pic of one you could post. trying to help out here.
do you have a tpi on hand to sell?

[Markus]

The A27 has an external TPI. I believe the A37 was the first box with internal TPI.