ECOTEC v6 on 808 ecu
ECOTEC v6 on 808 ecu
hi,
having an issue with my ecotec with the 808 ecu with 12p tune
when engine is cold runs like a rocket but when at op temp losses a very noticable amount of power
its as if a sensor is changing parameters etc, occasionally misfiring under load, generally feels as though mixture is wrong or timing is retarded??
so far the following has been changed with no benefit
plugs and leads
dfi
coils
temp sensor
O2 sensor
CAS
regards
having an issue with my ecotec with the 808 ecu with 12p tune
when engine is cold runs like a rocket but when at op temp losses a very noticable amount of power
its as if a sensor is changing parameters etc, occasionally misfiring under load, generally feels as though mixture is wrong or timing is retarded??
so far the following has been changed with no benefit
plugs and leads
dfi
coils
temp sensor
O2 sensor
CAS
regards
Re: ECOTEC v6 on 808 ecu
Post a log up with some wideband readings.
Totally different engine to the older V6's.
For speedway is it?
Totally different engine to the older V6's.
For speedway is it?
- Holden202T
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Re: ECOTEC v6 on 808 ecu
are you running the ecotec $12p tune I made or a stock v6 tune ?
No matter what the question is, the answer is always more horsepower!
Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread
Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread
Re: ECOTEC v6 on 808 ecu
hi
its an ecotec with 808 running with the modded tune to suit (stock ecotec converted to the 808 memcal)
cant get any info out of the aldl plug either no cel function?
its an ecotec with 808 running with the modded tune to suit (stock ecotec converted to the 808 memcal)
cant get any info out of the aldl plug either no cel function?
Re: ECOTEC v6 on 808 ecu
You'll get CEL for sure, no data though unless it's a modified 808.
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Re: ECOTEC v6 on 808 ecu
what do you mean "stock ecotec converted to the 808 memcal"? What did you change/install on what?
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
Re: ECOTEC v6 on 808 ecu
stock tune from Sam holden202T
aldl plug does not have 12V input from oil pressure switch and does not drop back to ~ 0V CEL light circuit
hence no CEL light indication (globe checks out as OK)
am going to rig up an additional light directly to the aldl plug and see what i get when i short out the two pins
aldl plug does not have 12V input from oil pressure switch and does not drop back to ~ 0V CEL light circuit
hence no CEL light indication (globe checks out as OK)
am going to rig up an additional light directly to the aldl plug and see what i get when i short out the two pins
Re: ECOTEC v6 on 808 ecu
So your providing 12v to the light and the trying to ground it to pin a5 or using the globe to bridge through the aldl plug and get it to flash?
Re: ECOTEC v6 on 808 ecu
hi, there is an alternate 12v switched (i think) supply on the plug as well (lower left hand side)
Yes i will connect the light to the plug 12V pin 'H' (pink black) and also connect to the output wire pin 'E' (brown white) then when shorting out pins "a" & 'B'
If i am correct this should give me the output light flash codes
the tec 2 instrument has been tried but although connects to the computer also cant download codes (have triad an alternate ecu as well?
unfortunately severely tore my calf muscle yesterday and am not really mobile at present to do much investigation
Yes i will connect the light to the plug 12V pin 'H' (pink black) and also connect to the output wire pin 'E' (brown white) then when shorting out pins "a" & 'B'
If i am correct this should give me the output light flash codes
the tec 2 instrument has been tried but although connects to the computer also cant download codes (have triad an alternate ecu as well?
unfortunately severely tore my calf muscle yesterday and am not really mobile at present to do much investigation
Re: ECOTEC v6 on 808 ecu
sorry tech 1 not 2