i will be driving about say at like 35 in 3rd then the power will die down then i will put my foot down a slight bit or something or even just keep it at the same position and it will come back, when its acting like this the revs sometime drop low while stationary. it doesnt do it all the time but like about 1/5 of the time and it doesnt do it when iv got my foot down. any one got any ideas

Carb or injection?

injection, probably be a coisedence and it shouldnt really make a difference but its been doing it since i put the slighty more expensive petrol in it

does it do it just after startup?

yeah

Lambda Sensor.

i dono it wouldnt really make sense if it was coz literally just replaced it a month ago

do yo go any of the weekly car meets in wigan or preston coz you could of had a drive, you seem to know a fair bit more than me bout cars

ToppsTiles in Wigan, Sunday night 8,30!

ill try get there if im better atm im in bed with the flu lol

this problems back drove to college 2day then on the way home it was bogging down so much revs were going to like 500 on idle and it proper stank of petrol

Gonna say it's a temprature sensor issue, either air or water.

yeah might be something to do with air is there a check i can do to see if the sensors working?