h22 redline kicking in at 6800????
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h22 redline kicking in at 6800????
I had just got my gauges hookedup, and realized that my car is shutting down at 6800-7000 rpm this is the normal redline right, i think but my friend said u should b able to push like 7500 or more out of it.... also it has a loss of power and sucks gas.....could this all be because when i eliminated the cat (put a test pipe in), and did not hook up an o2 Simulator? thats what my buddy thinks, i guess im going to install it this week, hoping for the power to gain back!...any other ideas...the computer im running is a p13, my friend also recommended gettin a chipped p28 ...help anyone?...recomendations...
Modified by Ddogz15 at 8:28 PM 4/13/2004
Modified by Ddogz15 at 8:28 PM 4/13/2004
#2
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Re: h22 redline kicking in at 6800???? (Ddogz15)
the otwo has no bearing effect on WOT
The otwo sensor is used in idle and light driving (driving around town with light throttle use)
When you go WOT
The ECU goes into a open loop system that read preset fuel maps
what maybe cause your low rev limiter:
poor grounds
dizzy taking a ****
bad ecu
The otwo sensor is used in idle and light driving (driving around town with light throttle use)
When you go WOT
The ECU goes into a open loop system that read preset fuel maps
what maybe cause your low rev limiter:
poor grounds
dizzy taking a ****
bad ecu
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Re: h22 redline kicking in at 6800???? (Jason kiDD)
If your H22 cuts off at 6800RPM it means it's in "limp mode". From my experience with VTEC Preludes (i had a 94 and a 95) this will happen any time you get a check engine light. It's just a safety feature, not letting you rev past that point because something is wrong. It could be a bad sensor, a lose wire, etc.... Did yout check if it's throwing any codes?
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Re: h22 redline kicking in at 6800???? (BB1)
thats what my boy says Limp mode, the check engine light is on, what should i do run it on a scanner to see what code i am throwing...?
#7
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Re: h22 redline kicking in at 6800???? (BB1)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BB1 »</TD></TR><TR><TD CLASS="quote">If your H22 cuts off at 6800RPM it means it's in "limp mode". From my experience with VTEC Preludes (i had a 94 and a 95) this will happen any time you get a check engine light. It's just a safety feature, not letting you rev past that point because something is wrong. It could be a bad sensor, a lose wire, etc.... Did yout check if it's throwing any codes?
</TD></TR></TABLE>
I have seen cars with multiple CELs (even knock) and still rev to stock limiter
like jason said
what CELs you have?
</TD></TR></TABLE>
I have seen cars with multiple CELs (even knock) and still rev to stock limiter
like jason said
what CELs you have?
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#9
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Re: h22 redline kicking in at 6800???? (Ddogz15)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ddogz15 »</TD></TR><TR><TD CLASS="quote">havent put it on the computer yet, prob tomorro</TD></TR></TABLE>
scan it and see what the codes are
sorry
my computer is still messed up
I can read people PMs but not reply to them
So if you PMed me and I did not reply
I am sorry
edit: aim sn in my profile now
scan it and see what the codes are
sorry
my computer is still messed up
I can read people PMs but not reply to them
So if you PMed me and I did not reply
I am sorry
edit: aim sn in my profile now
#11
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Re: h22 redline kicking in at 6800???? (BB1)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BB1 »</TD></TR><TR><TD CLASS="quote">If your H22 cuts off at 6800RPM it means it's in "limp mode". From my experience with VTEC Preludes (i had a 94 and a 95) this will happen any time you get a check engine light. It's just a safety feature, not letting you rev past that point because something is wrong. It could be a bad sensor, a lose wire, etc.... Did yout check if it's throwing any codes?
</TD></TR></TABLE>
I wouldn't say it happens any time you get a CEL. Most of us get EGR and I know mine doesn't go into limp mode.
</TD></TR></TABLE>
I wouldn't say it happens any time you get a CEL. Most of us get EGR and I know mine doesn't go into limp mode.
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Re: h22 redline kicking in at 6800???? (DarkKnight[DMD])
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DarkKnight[DMD »</TD></TR><TR><TD CLASS="quote">]I wouldn't say it happens any time you get a CEL. Most of us get EGR and I know mine doesn't go into limp mode. </TD></TR></TABLE>]
whaaaaa? mine did...
does it depend on year perhaps? i thought it was all the same 93-96...
whaaaaa? mine did...
does it depend on year perhaps? i thought it was all the same 93-96...
#13
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Re: h22 redline kicking in at 6800???? (BB1)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BB1 »</TD></TR><TR><TD CLASS="quote">]
whaaaaa? mine did...
does it depend on year perhaps? i thought it was all the same 93-96...</TD></TR></TABLE>
It matters what the codes are
Some codes with throw the motor into limp
Some will not
whaaaaa? mine did...
does it depend on year perhaps? i thought it was all the same 93-96...</TD></TR></TABLE>
It matters what the codes are
Some codes with throw the motor into limp
Some will not
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Re: h22 redline kicking in at 6800???? (turbogixxer)
I thought you needed the O2 to be reading correctly or you'll get for **** gas mileage, and run limp(?).
Borrow or pick-up an 02 sensor or the 02 trickster. And definitely check your CEL's...that's the first thing you should do for troubleshooting anyways.
Borrow or pick-up an 02 sensor or the 02 trickster. And definitely check your CEL's...that's the first thing you should do for troubleshooting anyways.
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