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#1
05-03-2012, 02:54 PM
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blueygod car wont start
hi
can anybody please help me, or give me any ideas my scooby wont start it turns over goes to start then over fuels and soaks the spark plugs re-built the engine after blowing the head gaskets on it 2 weeks prior to this i had had it re-mapped to be honest i do all my work myself, been ripped off so many times, and i like to know the inside and out side of my car its a impreza sti 1994 so any help or ideas would be great sorry lots of writing so you may get bored.....      ok starting with the modifications 2.2 stroker kit forged pistons lightened + balanced crank TD 05/06 g20 turbo unit forged twin piston dump valve 550cc injectors large fuel pressure regulator walbo 255 fuel pump blitz induction kit modified 1 off heat sheild jetex 3.5 exhaust system ( staight through ) samco air pipes samco water pipes heavy duty battery auto barn 88 large front mount intercooler modified inercooler pipes forged alloy header tank ( water pot ) 1.3 bar header cap ( nornally 0.9 ) 42mm large racing alloy radiator leads single coiled packs ( i.e 4 coils ) ngk irridium plugs modified RA gear box / short ratio gear box breather sim-tex ecu anti lag + launch control 2nd oil cooler large oil filter relocated 12mm racing oil pump ( normal 10mm ) uprated water pump 1.6mm head gaskets 4 branch headers ( exhaust manifold ) large up pipe manifold mass air flow sensor relocated into inercooler pipe oil pressure gauge oil temperture gauge air 2 fuel gauge boost gauge Bits added + changed coil packs spark plugs oil cooler oil filter relocated TD 05/06 g20 turbo unit ( was TD 05 ) 1.6mm head gaskets ( was 1.1mm ) engine gaskets cam sensor crank sensor samco water pipes 4 branch headers ( was stock ) fuel filter fuel itself super unleaded cambelt + tensioners water pump uprated 12mm oil pump ( was 10mm ) new lamdba sensor full engine rebuild OK bits checked / changed + tried checked timing twice checked compression checked spark checked all conections swapped back to injectors 444cc swapped injectors conections swapped crank sensor swapped lamdba sensor checked fuel regulator swapped fuel pump to original pump emptied fuel tank + new super unleaded fuel checked all sensors left side of engine bay i.e boost lot swapped to original ecu tried with original ecu, injectors, fuel pump tried start you b*astard + easy start removed dump valve checked all pipes are on replaced all bad pipes left pipe on boost valve solinoid with the restrictor in it made new earths + extra earths checked it getting fuel checked injectors seal no leaks checked injector wiring ( made a little light ) checked fuses checked oil checked injectors firing fuel into pistons yes changed battery disconected alternator regaped spark plugs 5.5 / 6.0 / 6.5 / 7.0 / 7.5 checked fault codes on original ecu none disconected black pipe right side of inercooler m,a,f sensor conected in last part of pipe same above but m,a,f sensor disconected as above but pipe black intercooler pipe conected checked its on the right timming mark line not arrow checked for blue spark checked for spark with crank sensor disconected none checked for spark with crank sensor conected yes tried the foot on accelerator trick disconected injectors electrics 1 at a time spark plug dry disconected breathers blocked breathers tried original sensors once it runs can take it somewhere to get another remap but no point till it starts as i said sorry lots of writing but any ideas be great 
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#2
05-03-2012, 03:17 PM
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Air leak will make It overfuel, make sure all the hoses are connected and havnt got any holes in them
__________________
"We're here for a good time, not a long time...." Colin McRae MBE 1968-2007
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#5
19-03-2012, 08:40 PM
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any ideas before i go ripping everything out noticed when fuel pump first turned on sound like bubbles blowing from the tank
emptyed fuel tank and now has a new fresh tank full of super any ideas be great thank you
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#6
20-03-2012, 08:49 AM
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Have you changed any of the wiring loom for any reason since rebuild ?, and checked relays such as fuel pump relays.
No concillation but if I had tried everything you had - I would be pulling my hair about now. Thats a fairly extensive array of checks already done, and struggling to think of anything else.
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#7
03-04-2012, 11:15 AM
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I had this on my project classic. The timming belt had jumped a tooth, so might be worth checking the marks all line up still.
__________________
2001 Bugeye - Project Black/Red, 1997 JDM Type R, 1995 V1 WRX, Defender Tithonus MOD Styleeee!
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