Carried out some basic on the BM yesterday. i picked up an air and oil filter and maf earlier this week but due to life getting in the way i wasnt able to fit them until yesterday.
getting the airbox out is easier now that ive had some practice. maf is attached to the airbox and i was changing the filter too, so i removed it completely
old maf had one of the screens missing. i found that in the bottom of the plenum when i took the intake system off last time
i was hoping to find a date stamp on the original maf to show its manufacture date.
most components have them
no date stamps on new one either
the old air filter certainly did have a date stamp though (got to love a car with a crap history)
fram filter was taller which can only be a good thing
filter is absolutely tiny though which really has to make you laugh at wallys who want "performance filters" when BMW obviously prove you can get 300bhp from one that size made of paper
Height(mm) 58
Length(mm) 243
Width [mm] 178
oil was changed, blah blah blah, oil filter kit comes with new o rings and washers, which seems a bit over kill considering it cant have done many miles since it was last done
the car wanted a wash too and you might remember that when i cleaned it last i only had time to hard wax the front... so i washed it and hard waxed the rest of it
couldnt do a test drive there and then due to traffic but i reset the ecu and took it out later on.
i had this to contend with next
as for the test drive, i took it out at about 11pm lastnight. there was a couple hundred £ worth of placebo riding on this but without a doubt the car feels noticably more ballistic now. noticably more muscular at normal revs, even odd things like small throttle opening, it makes the throttle more linear (less jerky, easier to drive). so it has improved response and outright shove
next month, two new lambdas