my turbo ls revs bad *** to around 5500rpm and from then it revs real slow to the redline my turbo is fine ,so what can it be?distributor,plugs or some thing worse

 

af/r's?
whats the setup?

more specifics please.

 

its a stock b18a1 with a Turbonetics T04E T3/T4 Turbo
the car is running rich as hell,so my plugs get alot of carbon build up and i clean the every 3 weeks but i have not done so.its never done this before.idk

 

what are you using for fuel enrichment?

 

is vtec working

 

its a a b18a1 ls motor
and for fuel enrichment i dont really understand but i run premium

 

wow......
how are you getting the extra the engine needs now that it is a turbo in there? vafc? chip? what engine management? fmu?

 

regular ls,sorry for the confusion

 

is this tuned or are you still hoping the engine just "figures it out?"

 

the last tune was about 2 years ago

 

what have you changed since then?

 

the tranny

 

ok you need to know where your af/r's are, is boost solid, whats the condition of the fuel pump and filter.
still wondering what you are using for engine management.

 

chipped stock ecu

 

^^that's not a management...what is it tuned on? Who tuned it? Do you have a readout of the AFRs or a wideband?

 

i really dont know,i feel stupid now

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by turboteg90 &raquo;</TD></TR><TR><TD CLASS="quote">i really dont know,i feel stupid now</TD></TR></TABLE>

Nah...dont feel to badly about it. We all have to start somewhere. Did you buy the car as is or did you have a shop install the setup??

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Schister66 &raquo;</TD></TR><TR><TD CLASS="quote">

Nah...dont feel to badly about it. We all have to start somewhere. Did you buy the car as is or did you have a shop install the setup??</TD></TR></TABLE>

wasn't too long ago I was a noob as well. just takes some time and research, or in my case, beers, a blown d15, cracked ebay manny, and a lot of "so this does that" theories lol. Lets start simple, post a picture of your engine bay to give us an idea what were working with.

 

^^Not a bad idea...

Just know that we're all here to help and as long as you're willing to listen, you'll learn a good amount

 

What spark plug are you using? Are you gapping the spark plug at all?

 

im using ngk iridium,but now the car wont start

 

Use the NGK v-power 1 or 2 step colder plug. Gap it to 0.030-0.028

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by turboteg90 &raquo;</TD></TR><TR><TD CLASS="quote">im using ngk iridium,but now the car wont start</TD></TR></TABLE>

Its ok, my GSR wont start either. It could be that its -3F outside and the wind is blowing straight into the front of my car. Gotta love winter

 

i tried to start now but it just kliks i check the battery(optima)its fine i think its my starter

 

If it just clicks, that's the solenoid on the starter...it means that your battery is dead