Cheap PTU?

[Jman9912]

Finally got my car to start but its running EXTREMELY rough. I used a friends ptu from a car he is working on and I got spark back on all of my cylinders..when I took the ptu out and turned it upside down kt was FILLED with water...im not sure how but im wondering if thats why it ran so much.

Anyways, that was his PTU and k need a new one now. Does anyone know where I can get kne cheap? I was looking on Amazon and theyre around 100$! There has to be somewhere to get one significantly cheaper as its just a little plastic sensor basically

 

[luv2rallye]

If by PTU you mean the Power Transistor Unit, no it's not a sensor. It has high current power transistors in it (thus the high price) which switch the coils on/off to generate the spark. As they either work or they don't, you can pick a used one up at a junk yard for cheap. Here's how to test them: http://www.dsmtuners.com/forums/articles-electrical-wiring/229419-how-test-power-transistors.html

 

[JusMX141]

^ All the info you need to know. Putting an end to this cleverly-worded WTB ad before it gets out of hand.