Well I had my car on the rollers again over the weekend to see if I could break the magical 110bhp mark with my motor.
Didn't manage it dropped 8bhp and 21ft lb torques, the graph is completely different now to what it was last year.
Here is last years.
And here she is now...
Can't understand it, same rollers aswell... Could understand 2-3bhp but not as much as I have lost.
Since the last rollers, all I have done is, Different gearbox F17 off an SXI, serviced the car properly, New flexi section and lambda sensor. Would fuel make a difference? as I've been using that Shell Fuel save stuff.
The air to fuel ratio is different aswell like, richer on idle and leaner on acceleration. It when you start getting towards the top end, it does feel like it is running out of steam.
One thing I'll say, when my car was MOT'd the bloke said that one of my lambda sensors was constantly closing and opening and sending emissions funny.
Any ideas at all?