Hi, i know.. a lot is discused about this, but i dod search a lot last days and everywhere i read about this the answers were different.

So there it is. i got a really healty B18c4, thats the same as C1, and i want to know the best bolt ons for this engine.

Right know i got in my mind
1. Toda replica header, custom 2.5inch exhaust
2. AEBS manifold ( did the research and there was a lot of threads, that it is better than s2pro IM
3. 65-68mm TB
4. fidanza 8lb
5. lightweight crank pully, leaving place just for alternator, removing AC and PS
6. ITR/CTR cams, leaving stock valvetrain
7. probably some RC injectors? 370cc?
8. Good tune

So your opinions? can i reach 170whp? and is there something you suggest me to change in the list? Thanks!

 

Really?

 

I would think your goal is reasonable. Others will just say try and find out. Really not much any one can do but guess. Every engine is different.

 

If you're getting bigger injectors, do you plan on getting a different fuel pump and/or fuel pressure regulator?

 

you think with 310 or 370 rc injectors the stock fuel pump isnt enough? actualy, is there a point at all to change something in fuel injection? probably its ok stay with stock 240cc

 

Want 170whp?

Go with the sk2 pro series manifold. AEBS is a pos! Port match the inlet to your size throtle body. Go with a 68mm t.b.
Use a 3'' aem or injen cold air intake.
If you can get a hold of itr/ctr cams get em. the 2001 spec is the most aggressive.
Get a tri y header there real cheap these days. Just look on ebay! they will support your hp.
rc 310 injectors are fine just install them when your at your tunner then roll the car on the dyno and tune. it wont run with those injectors unless you have a base map buned on the ecu.
A hondata s100 will be a good ems to use.
Use a true 2.5'' cat back no bottle neck!
adjustable cam gears are optional.

or just get a JRSC and supercharge and tune the motor stock and you will have 220-230 hp with 5-6 psi, the more mods the more hp will be free, might be just as much as your spending going n.a with the motor build.. and it will be much faster. you can find a complete kit for around $900. these days $1,500 the most!

 

Thanks! I did a lot of research and tri-y header was better just at the top, but toda style was gains all around. i know tri-y you can get 2x cheaper ---> https://honda-tech.com/forums/all-motor-naturally-aspirated-44/budget-header-showdown-replica-headers-vs-skunk2-alpha-1-8l-dyno-test-3005484/

Already have AEM 3inch short ram, but i have CAI 3 inch from my old b20v, so i will use it after IM change
Exhaust will be 2,5 custom, its to expensive to ship Skunk2 or other brand exhaust to other side of the world

what do you mena by - AEBS is a pos?

 

The 3'' cold air will give you better gains up top.

Be sure to port match the manifold to the size throtle body you have.

Im sure you can get a skunk2 manifold shipped to you! make sure its from a rep dealer to avoid fakes.

The AEBS manifold is a piece of **** in my opinion. It will work but id recommend you Go with a skunk2 pro series!!

 

i know that i need to match tb with im, but thanks alot for good information