b15b2 turbo, starts but wont rev up vary fast at all to 3K. getin code 4 and 15?
 

the car starts but when i apply throttle it revs up slowly and if i mash it it will totaly cut out i just did the mpfi swap. teh injecter is good and the wire and the (plug i think)
but if anyone can help that would be great
i have alle the wires hooked for sure! :y :y :y :3

Re: b15b2 turbo, starts but has a miss on 3. and is really doggy
 

I assume you mean d15b2. Any CELs?

Re: b15b2 turbo, starts but has a miss on 3. and is really doggy
 

ya its a b15b2, i got the miss out. it was the map i had the wires switched backwards
now. it runs some what smooth but it seems like it could have the dizzy tilted even back more than it is (toward the radiator) i thought i had it 180 deg. out but the ket is off set to keep that from happing
the only ? able thang is the dizzy i have to hack the wires there are 3 all white wires that i have no idea what they are. not labled in anyway.
whan i give it gas vary vary slowly it slowly revs untill about 3 grand thing it starts coughing and giving fire balls out the down pipe. if i hold it wide open it bougs down and kinda limps about 600 rpm until i let off the gas.
the tps is hook up and yes i switched the two out side wires on it.
IM compleatly clueless! no f***in idea boys maybe some one can help me, and maybe onday i can help you. :y

Re: b15b2 turbo, starts but wont rev up. cuts out about 3 grand?? HELP
 

and yes the check engine llight is on

Re: b15b2 turbo, starts but wont rev up vary fast at all!. cuts out about 3 grand
 

u cant tell me noone knowS!
damn it help me ! Ill sell u a z28 camaro for cheap if u do :y

Re: b15b2 turbo, starts but wont rev up vary fast at all!. cuts out about 3 grand
 

did u make sure u switched the 2 wires on the throtlebody?
from dp to mp the tps sensor wires have to be switched

Re: b15b2 turbo, starts but wont rev up vary fast at all!. cuts out about 3 grand
 

yes i did stitch thoese!
it tryed to reveruse them and it wouldnt take any gas

Re: b15b2 turbo, starts but wont rev up vary fast at all!. cuts out about 3 grand
 

the ECU is in limp mode.

Find out what error code you have, and start from there.

Re: b15b2 turbo, starts but wont rev up vary fast at all!. cuts out about 3 gran
 

The ecu does not go in limp mode from a code.

Re: b15b2 turbo, starts but wont rev up vary fast at all!. cuts out about 3 gran
 

No, but a problem from a sensor throwing the code will throw it into limp mode.

Code 7 IIRC, is a CPS sensor in the dizzy that throws the car into limp mode.

I hate when people post up problems, and have CELs and don't check them :S

Jumper your ---- and post back up.