TU5JP4 with TU5j4 cams

[Theresnodog 0]

Hi. My car is a 206, but looks like there is a lot of info here about the engine I have, TU5JP4, hope you can help me.

 

I want to put J4 cams, but dont know if I can use the original cam pulleys, or use the j4 adjustable ones.

Is it necessary to use the J4 ones? If yes, what is the procces of fine-tuning the timing?

I will remap the ECU (ME744) afterwards.

Thanks.

[Nikoskal 0]

Hello.in greece the first stage that cost nothing. Its a j4 cams and pulleys and exhaust manifold from j4.believe me this manifold can produce much power.(the j4 intake is much much better but you must take out the head to make new holes and must change from electronic throttle to mechanical so don't do it).we make the 2-1 part of an exhaust on the cnc with 45mm tubes.with remap this will go the engine above 140 hp. The timing it's the same.but with j4 which are adjustable  you can tune it on dyno so are better

Edited June 26, 2021 by Nikoskal