whats wrong with my hatch
ok i just picked this car up its got a sohc zc in it but a still has the dpfi on it for some reason but has a pm6 ecu ok the car will not go past 3200rpms it hits 3200 and sounds like the rev limiter is hitting any ideas what thsi would be.
codes 4 tdc sensor and 14 injectors comes up on the ecu |
Re:whats wrong with my hatch
You need to go MPFI, or get another ECU, a DX ECU.
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Re:whats wrong with my hatch
dude your all messed up, just get a pm5 dx ecu, or convert to multi point...just like he said ^
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Re:whats wrong with my hatch
yeah like i said i just bought it and i was like wtf when i pulled out the ecu cause i know its not sapposed to have that ecu so i hope thats my prob what you think
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Re:whats wrong with my hatch
That was probably it. Get the ecu or switch the fuel injection. Do one (or both) and see what happens.
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Re:whats wrong with my hatch
my cars a 4spd so does that still use the pm5 ecu
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Re:whats wrong with my hatch
doesnt matter what tranny it has unless its an auto
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Re:whats wrong with my hatch
if you have some mechanical skills and feel comfortable swapping an intake manifold and dizzy I would do a mpfi swap, you'd get better performance that way.
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Re:whats wrong with my hatch
For the price some people want for an ECU even a dx ECU you might as well complete the MPFI swap, that is if you feel confortable with it. Check to see what Distributor you are running also. Is it an Si or Dx?
If it is a Dx, or one for the DPFI system, all you need is the PM5 and should work. But if the person was trying to do the swap and also swapped in the Si/Hf MPFI distributor, just changing the ECU will not work. You also have to check the wiring, if they infact changed the wires already for the MPFI swap, then they would need to be changed back to work with the DPFI system. It might sound complicated, but it's not that hard really. |
Re:whats wrong with my hatch
ok the cars is still dpfi and is still running a dx dizzy so what im getting at is since the stupid person that did this put a pm6 in it does this sound like my problem, and im not gonna go throw doing the mpfi because the cars not really worth it so alls im getting to is do you think this is my problem at 3200rpm
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Re:whats wrong with my hatch
ok, to recap what everyone has already said, and more than once.
the reason you have a rev limit of 3200 is because there is a problem with your car. that problem is this: the computer in your car currently was made to run 4 injectors and also requires the input of a special sensor in the distributor. you currently have 2 injectors, and you do not have that special sensor. to fix this, you either change your distributor and your intake manifold, and do the appropriate wiring, or you get the right computer for your car. you need a PM5. you have a PM6. if you still can't understand this, then perhaps you should actually TRY to read and TRY to understand. |
Re:whats wrong with my hatch
ok im not stupid there dip ---- and if you look 90% of the peeps said change the intake and dizzy and i never asked how to do that because i already have a hatch i did mpfi so i know what i have to do to make it mpfi. alls im asking is do they think the ecu is the problem.
thanks |
Re:whats wrong with my hatch
Damn!!!
Yeah that's probably it, see if you can find a pm5 and plug it in. |
Re:whats wrong with my hatch
the ecu is trowing codes for the tdc and inj's, so that will trow it in limp mode, which will keep you from reving over 3500. Get the proper ecu for the dual point and it will work with no problems. 98ctr
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Re:whats wrong with my hatch
thanks guys ill let you know if it works.
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