i have been doing some searching on this site on how to port the tb and intake manifold.(ps anything else needs to be ported tell me) but i cant figure out how to do it. pics will help alot. i have read a lot of the other post but seem to not find any really good pics. mazdaspeed7 post your pics. i was reading a forum saying u would post them but then it ended. i want to do this b/c u and some other ppl said it made a big differnce. iam trying to make one of the fastest n/a. iam only 18. so iam learning. but my dad has been a mechanic for 30 years, but has not worked on or delet with the rotory all that much. so he dosnt no how to help me either. i have a 86 n/a street ported apexi n1 exhaust bonez race pipe and intake. took out air pump and a/c.and am working on a cold air box.

 

please help me. or at least give me a link to other post i can read how to do it there. but i would really like some pics and a how to guid or at least tell me where to go.

 

come on anyone. if u dont fell like typing all the information on how to do it. just give me the link. this is very important to me and i dont want to go out there and f something up not knowing what to do. or just pics would help so i can see how big to port it and what exaclty to port. (ps i keep on typing to keep this on the front page till i get some awnsers)

 

Give me your E-mail address and I have four pictures of a ported S5 manifold that I can send to you. But I don't know how helpful they will be, I tried to publish them to the web, but I couldn't.

 

b_aikman23@hotmail.com i have an 86 wich is a s4. would it make a difference or are they the same manifold.

 

they are different manifolds.

 

ok, but if i port it like his would it f it up or will it be ok. or dose any one have pics of the s4 manifold ported please send them to me.

 

No it's not my manifold I just have pictures of it. But you said you just wanted a size reference, and thise should give you one. But to me it doesn't really look that much different, but they will be in your inbox in a moment.

 

hey thanx for the pics cory. dose anyone else have pics. or a how to guid for me iam trying to do it by the next week. cory how big of a difference did it make in h/p could u tell.

 

I have an S4, but I think I am about to put an S5 manifold on my car, if you want anothrer HP gain you could do that, I'm not sure how much an S5 intake will give you, but it must be somthing.