I have a simmilar problem with my type R in my integra...ive been thru 3 distributor and its still wont stop...its at 3500rpm that it wont go up...and i have no power and i heard some backfire from the exhaust too in the same time..its like a fuel cutoff at 3500rpm...no cell nothing...i turn off the key and but it back on and its fine for maybe 5 minutes or even 3-4 weeks...its never the same...its pretty anoying and its frustrating too I am obd0 but convert to obd1 and im runing a P28 with a hondata s100 but not tuned...just the chip and thats it...its maybe my ecu??? Ill try with another P28 what it does...

Do you guys know what can cause my problem???
Thanks

 

bad ecu/chip

 

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

x2

 

hondata sucks...ill just buy another P28 and but back the hondata inside...or maybe just ask my tuner a change for another s100

 

clogged fuel rail, fittings, or one of those things in there,

happend bfor but at 6k soft rev limiter etc...

myt wana check that out too...

 

Check your TPS. I had a sim. problem with a car I worked on. If the tps goes past 5 volts it will have the same effect.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nonvtecallmotor &raquo;</TD></TR><TR><TD CLASS="quote">Check your TPS. I had a sim. problem with a car I worked on. If the tps goes past 5 volts it will have the same effect.</TD></TR></TABLE>

Ive change the TPS 2-3 times...and still does the same thing...ive been looking for an answer since this summer The second time ive change the TPS it has stop for about 3-4 week...then it starts all back again damn It sucks big time

 

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

Ive change the TPS 2-3 times...and still does the same thing...ive been looking for an answer since this summer The second time ive change the TPS it has stop for about 3-4 week...then it starts all back again damn It sucks big time</TD></TR></TABLE>If you replaced the TPS and it stoped for a few weeks then it sounds like the t-body linkage plate is bent causing the t-body/tps to go past full throttle. Have you tryed adjusting the tps?

 

could it possibly be your timing?

 

Buddy of mine had a similar problem in his d16z6 crx. It would climb up to 3500 and act like it was hitting a limiter or something.

He changed out the ECU and that killed the poblem. I'd say it's your ECU more than likely.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nonvtecallmotor &raquo;</TD></TR><TR><TD CLASS="quote">If you replaced the TPS and it stoped for a few weeks then it sounds like the t-body linkage plate is bent causing the t-body/tps to go past full throttle. Have you tryed adjusting the tps?</TD></TR></TABLE>

Yeah i had the problem with ITR TPS...ive put a civic one...didnt change i thing...put my old B18A TPS + TB...it has stop for 3-4 weeks like i said...sometimes i can be 3-4 days without it...after its back...sometimes it wont stop even if i turn off and on the car...its strange i have to say...its maybe my ecu ill have to change it to see!!!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nonvtecallmotor &raquo;</TD></TR><TR><TD CLASS="quote">Check your TPS. I had a sim. problem with a car I worked on. If the tps goes past 5 volts it will have the same effect.</TD></TR></TABLE>

there is no way for the tps to go past 5v, its supply is 5v. Its not some kind of superconductor....lol

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mgags7 &raquo;</TD></TR><TR><TD CLASS="quote">

there is no way for the tps to go past 5v, its supply is 5v. Its not some kind of superconductor....lol</TD></TR></TABLE>Yes it will. It will read 5.02 volts. I guess your 12volt system only charges to 12volts....

 

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

Yeah i had the problem with ITR TPS...ive put a civic one...didnt change i thing...put my old B18A TPS + TB...it has stop for 3-4 weeks like i said...sometimes i can be 3-4 days without it...after its back...sometimes it wont stop even if i turn off and on the car...its strange i have to say...its maybe my ecu ill have to change it to see!!!</TD></TR></TABLE>Did you change the TPS or the whole t-body? I've seen very few case of an ECU go bad. Unless it was chipped wrong. I've seen bad grounding also do some strange things.

 

Well you would assume that the circuit that the ecu uses would use a good voltage regulator, that wouldn't allow more than 5v out period. ****, I could build that circuit.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mgags7 &raquo;</TD></TR><TR><TD CLASS="quote">Well you would assume that the circuit that the ecu uses would use a good voltage regulator, that wouldn't allow more than 5v out period. ****, I could build that circuit.</TD></TR></TABLE>You would be suprised at what you find out when you have worked on as many cars as I have. See your going off of what it SHOULD be and I'm going off of what I've seen a few times over.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nonvtecallmotor &raquo;</TD></TR><TR><TD CLASS="quote">Did you change the TPS or the whole t-body? I've seen very few case of an ECU go bad. Unless it was chipped wrong. I've seen bad grounding also do some strange things.</TD></TR></TABLE>

TPS and now TB too...its the same thing...for now my bet would be my ecu is defect...

 

???

 

leaning toward the ecu.. make sure your chip is in fully and all the legs are broken.. your socket might be a lil loose.