R33 Wont Start

[gach2]

r33 wont start!!!!

history :

2 weeks after i bought it started to intermittently loose power for a couple of seconds after warmed up (maybe 10 mins after driving) - no real issue as power always came back.

cleaned the afm - did not solve the issue

Month later changed the spark plugs (also has spitfire coilpacks) - at around this time the car sometimes had trouble starting (but did start eventually)

After changing plugs took it for a drive, 10 mins later lost power and pretty much was power on and off all the way home, got 2 streets away and started driving perfectly. Parked the car in garage and thats where i left it.

Now the car wont even start, will crank but wont fire up.

What should i be looking at?

[Sinista32]

Many things

Fuel Pump, fuel filter

battery

alternator

[gach2]

battery/alternator could be issue

but its cranking no problems (have put a jump starter with it and still no luck)

Forgot to mention the car has had trouble starting in the past when parked on a slant but in the past started after a good puming of the accelerator.

Fuel filter was replaced last service

Fuel pump then? any way to test it?

[Hadouken]

When cranking it do you smell fuel?

[gach2]

yeah

[gach2]

did a fault code check and found the only code is

33 - Heated Oxygen Sensor

could this be the issue why the car is not starting?