Hey guys having trouble with my R33 series 1 skyline. Since replacing all heater hoses and fuel hoses in the engine bay the bloody thing wont run .
Since it has been down i have changed the cat to a 100cell 5" body with 3" flanges , fitted a new optima battery and It had a safc which i removed, i did reset the ecu while battery was out.
I have tested the following:
Cas and injectors
Has a brand new walbro fuel pump hard wired with a relay
New Coil packs and spark plugs gapped at 1.1mm and tested spark.
It will run and idle but puffs a bit of black smoke with Afm and ecu coolant temp sensor disconnected, it will run for approx 3-5min before cutting off.
Replaced the Ecu coolant temp sensor and will kick and start with Afm connected but will die after 15 seconds or so.
Boost leak checked.
When slowly accelerating it seems to miss and splutter and if continued will shut off even with Afm connected and wont even make boost.
Has not been comp tested yet.
Anything else to look before i tow it to the mechanics.
Located in Port Macquarie.