whats everything that needs to be done to a b series to run ITB's?

i know ill have to buy lines to adapt the fuel rail to the factory feed/return hard lines and run an aftermarket fuel pressure regulator, rig up some kind of vacuum canister for the brake booster and have it retuned for them with a standalone system (my car already has an s300 installed) but what else needs to be done regarding the electronics/sensors end of it??

 

You don't just do ITB's. You seriously need to do a TON more research before asking a blatant question like that.

 

planned on it, thats why i havent bought any yet. but i thought i would start a thread so i could have all the info in one place

 

Definitely not the way to go about it. If you want to be spoon fed ITB induction, H-T is not the place.

 

Like 99% of threads on here, all i find for threads about ITB's are threads with most people telling the OP to search and no threads with real info from people who have actually run ITB's. So do you actually know all the answers to my questions? or are you one of the many on here who just tell everybody to search when they dont know the answer or how to help with something?

if you have nothing to add/contribute stay out of the thread please, thanks

 

Hi,

It all depends on whether you are planning to install bolt on ITB's or use bike stuff(cheaper).

If bolt on then most of them come with their own fuel rail, TPS sensor mounting. The Map will have to be remotely mounted via a plate bracket. A vaccum cannister is a must for additional vaccum. Pls note the IACV will also have to be remotely installed.

Other than that its pretty straight forward. A retune is a must via a standalone.

Have got OBX ITB's in my 2.0l type R running on Hondata S300 . Lemme know if you need any more info.

Jignesh

 

i planned on running a bolt on setup on my 2.0l poor-mans type r (b18c1 block with b16 head) where would i mount the MAP and IACV? got any pics of your setup? thanks for the help, its greatly appreciated.

 

HI,

See my 2 threads below.

https://honda-tech.com/forums/all-motor-naturally-aspirated-44/diy-iacv-itbs-3124099/

https://honda-tech.com/forums/all-motor-naturally-aspirated-44/2-0l-type-r-itb%92s-india-dyno-included-3107591/

If you need more specific info or pics lemme know.

Jignesh

 

what compression is recommended to use ITBs ???

 

The higher the better to do justice. Also cams alongwith appropriate valve train is a must when putting anything bigger than stage 2.

Jignesh

 

alot of patience and a great tuner.

 

ITB can be pretty behavioral. If this is a daily driver keep in mind it will be a completely different feel for driving.

To run a map sensor, you need to run a large vacuum tank to get a sufficient reading. Most people tune with ALPHA-N because of what's needed to properly run a map sensor. Be aware that the running session will likely take longer and will need to be done a couple times for season changes to get it all right. You don't have to run an IAC either.

Sizing of the throttle will also change driving temperments as well. Big throttles are an on/off switch and can make driving in traffic a bit annoying. Slapping on a set of ITB that are not suitable for your build will also greatly hinder performance.

 

]Will you have a picture of the vacuum connection?

did you calibrate the itbs ports?

I would appreciate the information, I have itbs but I am having problems with the installation of vacuum.

block b20 84.5mm piston ctr, camshaft stage 2, head b16 head