Just to try and make this as short as I can i got a S5 T2 engine by a mistake instead of an S4 and I wanted to know what I need to do to be able to use a S4 wireharness because Im going to be goin Rtek most likely. I want to rebuild it, get the porting templates,use the S5 engine block,S4 omp. I dont know which manifolds i need to use and which turbo because im going to go with a BNR stage II. Can anyone help me and tell which parts i have to use to build this? I have a lot of ideas for building this but i want to know which way is best and why.

 

it would be alot easier to go full standalone

 

Also i forgot to add i wanted this S4 because i have the MAF and other various parts that i need thats not on the S5 engine i got. And i know i can get a HKS FCON instead of the Rtek if i keep it all S5. Im just confused what to do.

 

fc TII, thats a lot more money than i can get.

 

hmmm well search the FAQ and the forum to see what the options are for the swap..

 

http://www.rotaryresurrection.com/2n...o_s4_swap.html

 

^^Thats some good help so far thanks!

 

just change out all the plugs with the ones you want i went from an s4 t2 hardess and resolered alot and finally got it to look like a s5 hardness sorry for misspelling i'm still in high school

 

^^^^^Me too im a senior but ive been around rotarys for awhile because of my dad.

 

this actually happened to me also..i got an s5t2 instead of an s4 and what i did was use an s4t2 harness as long as u get an s4t2 front cover,s4 omp, s4t2 throttle body, and also the injectors that would work with ur harness....and thats all i used and rite now its on my fc and i got it to start and ran it for a little bit...still trying to get it run rite tho...

 

Thats good to hear. Why wont it run right though? Just wondering if its because the parts you swapped.

 

it actually got flooded and the old spark plugs were covered in fuel so now im just waiting for some new spark plugs so i wouldnt have to worry bout getting new ones when i unflood it...also i ran it without the filter and no bov...haha i no pretty gay but it ran....