Re:eratic idle after bost
 

cool

Re:eratic idle after bost
 

Sounds to me like you need an AFCr or SMCand a missing linkwww.importparts.com.Get rid of the rising rate F.P.R.The missing link should get rid of your map senser code.Dont use those cheesy check valves.

Re:eratic idle after bost
 

Sory what is The missing link

Re:eratic idle after bost
 

It goes on the throttle boady where your mapsenser goes,then you bolt your map sensor on to that.becouse this spaces your map sensor off the throttle boady so it reads less pressure under boost .I put the link up for you on my last post .Click on it!

Re:eratic idle after bost
 

You could also go here for a missing link http://www.synapseengineering.com

That is probably your problem. I'm not sure about those injectors though. That's kinda big for not having any type of control to slow the pulse down. Keep the idle fuel pressure at 40 psi. That is all you should need.

Instead of using the missing link and the FMU I would seriously consider going with an S-AFC and some 450cc injectors. You will be much happier with that setup.
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote

Re:eratic idle after bost
 

i agree with doc. maybe the 370cc injectors and the pump are flooding it at idle.

usually when some1 installs a pump it raises fuel pressure whether or not you changed the regulator. i bet your pushing 50psi w/ 370cc and flooding it then the ecu impliments its stall saver and pops the idle up high.

Re:eratic idle after bost
 

cool i went to the web side i ting tha is what i need make alot of cent. See i no someone well help man you make my world a beter place to live,I well order one todey thanks man and thanks to the other one the try to help and and try to decode my post, I bolive the the people the try to help and take the time to understand the other people question has ben there before,now the one the came to make fun off you dome stupet cuestion bad inglish spell has never ben there before and only dream to have a turbo charge car wen they cant eaven do iol change is eazy to talk,tha people tha have ben there before dont eaven have to understand the cuestion to no the answere

Re:eratic idle after bost
 

where do you live?

Re:eratic idle after bost
 

crx88SI tha ---- was deep make alot of sent thanks alot, now im comfuse but i try the mising link first is cheaper if is not i ting i cand send the rc ingectors back to be modefid by RC ingenier to 450cc i hope tha is poseble becouse i pay alot money for tha set.

D16 i live in Las vegas NV

Re:eratic idle after bost
 

If you get 450cc injectors I dont even think your car will run without engine manegement.You need an S-afc or an SMC.This will control your injectors.DUDE you're putting too much fuel into your engine.You need to lean out your mixture with a fuel controller.Here is the link for the SMC.This will work to controll your fuel demand under boost.userwww.sfsu.edu/~ecg/index.htm