I have b20z2 block with p72 gsr head, port and polish,exedy stage 2 clutch,avid racing motor mounts, golden eagle cam gears,aem fuel regulator,550 rc injectors, injen intake, headers,chip p28 ecu with jumper harness, lsd n3e with 4.75 final drive and more just don't recall. I'm having a problem when warming up after 5 or so it idles up and low and dies If I press the gas down for it to worm up it will go away and be fine any thoughts

 

Your posting in the wrong area.You need to post things like this at the ALL MOTOR section...But i had the same problem like that with my ls my MAP sensor was dirty i cleaned it and than my idle was working normal again.

 

i wanna do a b20 vtec myself if anyone one has a block or motor laying around lkm i

 

Thanks I'll check that

 

How did u clean it , I have a type r manifold not stock gsr,

 

That's funny because a type-r manifold doesn't bolt up to a GSR head. And golden eagle doesn't make cams. And how do you "not recall" what other mods you did? I call BS.

 

By Cams I ment , cam gears golden eagle look at,my pics

 

there are many "loping idol" and "wandering idol" and "jumping idol" threads that i think would be very useful for you to read. many things could cause this. anywhere from a summer tuned engine trying to run in too cold of weather or a dirty IACV or a bad intake manifold gasket. good luck =]

 

Still doesn't explain the "type-r" manifold on a GSR...

Anyway, I'm not gonna be a complete dick (I don't know why I have been lately lol) but take some carb cleaner and spray around your vacuum lines and intake manifold if the idle goes up drastically, you have found the leak, that's assuming it it a vacuum leak. Clean your IACV, and test your TPS as well.

 

Ok Thanks it starts fine untill the temperture needle goes up and sits right under c it starts idling up and down untill dying then to start it back i have to press the gas peddle and hold it untill worm : after that its good

 

Is your Check Engine Light on? Check your codes, see if you are throwing any. Let me know.

 

If there's a leak and you spray it idle will drop not rise

 

And as said clean your iacv and check tps

 

No check engine light or codes the only time lil is cause i use my check engine light as i shift light

 

When using carb cleaner i have to spray all lines conected to the intake manifold and car has to be on ? Sorry not smart with this problems

 

It's an excellerant, works just like starting fluid, unless honda's are different, it raises the idle one every other car I have done.

And yes with the car running, spray around throttle body gasket, all hoses, and intake manifold gasket.

 

Thanks again bro iam go to napa an buy carb cleaner and trd it also i forgot to mention When its on and not idling low and die its 1 grand rpms and as its on rpms will go up slowly and stay 1500 rpms

 

Everytime I've done it idle will drop. And from what I could just find people were saying it will also drop

 

Must be a honda thing...

 

Try the carb cleaner in all lines found no difrence or idle drop

 

Another ? My obd2 gsr disturbiator for some reason stop working so i put on b16 obd2 disturbiator turns on good the only problem When i crack vtec rpms go crazy any thoughts

 

Problem fix