vr commy not running right

[kylej]

hi all i got a 1994 vr commodore and it idles right but it wont rev correctly.
it sounds like it wants to rev but just struggles, when u try and rev it the whole car shudders and starts to coff and fart.
ive replaced leads, plugs, coilpack, computer, airfilter and air meter sense.

can anyone please tell me what might cause this or how i can fix it, it would be muchly appreciated.

regards kyle

[johnsy_vs]

same problem at the moment, havent a clue ??? help would be apreciated

[bandit10]

blocked injectors, blocked fuel filter... have you checked these?

Did it run ok before you changed anything like plugs etc?

[kylej]

it ran ok had alittle miss in it. it has 3 day old fuel filter in it not sure on injectors.
it just had a new computer put in it about 2 months ago

[bandit10]

what about the fuel pressure reg? its either fuel related or ignition, so process of elimination.
Could you of cracked a spark plug putting them in? might be worth pulling them out and seeing what they look like, also look what color they are if one is black etc that will show you where your missing cylinder is.

[JAAV]

Just a stupid Q. have you checked for correct fuel pressure????? This would have been 1st on my list.