My day at Pro-Sport, Stockport
#31
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Again, for comparison my MY93 shows 252.2 Pwheel and 44.8 Ploss. I noticed at last years Prosport rolling road day organised by 22B.com that the early WRX's seem to register a very low loss reading on Prosports rollers compared to the later cars (except for Bob Rawle's STi), anyone know why that is?
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tried car tonight, i am running 19 psi
However i am getting bad debt over 5500 rpm especially when it is at full boost. Any ideas why or how to cure it?
I am running optimax and nitrox hot shots at the mo. dont know that is any good or not?
Tim
However i am getting bad debt over 5500 rpm especially when it is at full boost. Any ideas why or how to cure it?
I am running optimax and nitrox hot shots at the mo. dont know that is any good or not?
Tim
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Originally Posted by timmyajmy93wrx
tried car tonight, i am running 19 psi
However i am getting bad debt over 5500 rpm especially when it is at full boost. Any ideas why or how to cure it?
I am running optimax and nitrox hot shots at the mo. dont know that is any good or not?
Tim
However i am getting bad debt over 5500 rpm especially when it is at full boost. Any ideas why or how to cure it?
I am running optimax and nitrox hot shots at the mo. dont know that is any good or not?
Tim
I would turn the boost down asap unless you want to rebiuld your engine till you see no activity on your knocklink........then to fix the problem you should fit a 3 bar map sensor and get a custom re-map on your ScoobyECU...then it should run safe.
The ECU is only mapped for 15.5psi, and your running 19psi, way beyond the limits of the fuel map!!!!
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Got probsguys need advice....
Due to bad det i have taken the MBC off and back to running 15.5 psi as norm, however think it may be too late...
The car 'chugs' / 'backfires' only on boost.
Any ideas asap would be great for me to look into.
Tim
![Cry2](images/smilies/cry2.gif)
Due to bad det i have taken the MBC off and back to running 15.5 psi as norm, however think it may be too late...
The car 'chugs' / 'backfires' only on boost.
Any ideas asap would be great for me to look into.
Tim
#38
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Are you sure you've replumbed everything correctly after removing the MBC?
Other than that it could be your coil packs playing up and the spark being blown out when on boost.
Other than that it could be your coil packs playing up and the spark being blown out when on boost.
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right, it seems to have calmed down a bit, would it make sense to reset the ecu?
I'm going me mates garage toninght with it to have a good look, if get chance will do compression check if we can't find an answer.
Cheers Pavlo. PS i have sent you mail!
Tim
The boost valve was fully undone at that psi! cheers
I'm going me mates garage toninght with it to have a good look, if get chance will do compression check if we can't find an answer.
Cheers Pavlo. PS i have sent you mail!
Tim
The boost valve was fully undone at that psi! cheers
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Bingo!!!!
It appears to be my 'code 45 - Pressure Sensor Duty Solenoid'
Which part is this? is the upside down black little unit with a pipe going to underneath it?!?!
Or
The brown unit above it with a black plastic cylinder on the end of it where the black pipe connects to!?
Where from how much!?
Cheers in advance.
![Idea](images/smilies/idea.gif)
It appears to be my 'code 45 - Pressure Sensor Duty Solenoid'
Which part is this? is the upside down black little unit with a pipe going to underneath it?!?!
Or
The brown unit above it with a black plastic cylinder on the end of it where the black pipe connects to!?
Where from how much!?
Cheers in advance.
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M60, stockport west junction, the full address is on the subaru uk website, if i can find Prosports then ill post it.
Tony
Tony
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Last edited by TonyBurns; 10 December 2004 at 10:37 PM.
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Knew I had it
ProSport
Unit 18, Battersea
Road Ind Estate Heaton
Mersey Stockport Sk4 3ea
Phone: (0161) 432 9999
Fax: (0161) 432 9559
ProSport
Unit 18, Battersea
Road Ind Estate Heaton
Mersey Stockport Sk4 3ea
Phone: (0161) 432 9999
Fax: (0161) 432 9559
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