i just bought a jdm s5 engine and i would like to know if it fits in a s4 please help

 

uhh yea!?

 

http://rotaryresurrection.com/2ndgen...o_s4_swap.html

 

you would have to swap S4 omp, TB, that pretty much it all that i can think of right now

 

Well, you need to swap the whole frint cover, not just the omp. Its all detailed in the link I posted.

 

i had a S5 in my S4.. swapped front cover, water pump, i put the manual omp back on. you dont have to swap all that stuff if your just gonna run premix. i used all my S5 intake mani and stuff and a S4 TB

 

I used an S5 short block with all my S4 manifolds and turbo and i didnt have to change the front cover. I just used the S5 oil line that goes from the front cover to the turbo because the S4 one is too short. And like 1SxyRXy said if you run premix you dont have to put the OMP back on.

 

If you want to keep the omp, you have to swap the front covers.