As some of you already know, yesterday and today the car was in at Two Techs having the belts done and the lightweight crank pulley from
@Raptor6767 fitted.
The night before it was due in, I realised I'd made a silly assumption that the belt kit from ALS Performance came with the crank stretch bolt. Cue a bit of a sleepless night and an anxious drive to Two Techs. They confirmed it was needed but ordered one in same day, so all ok! Sadly, it wasn't going to be ready the same day as work on a Megane 250 had overrun, but it meant I could go to some leaving drinks in the city (with a cool safe by the toilets you could look at!).
I left work early and got the train to Dartford, but as my connecting service to the next station overtook mine, I had a nice 25 minute uphill trek to the garage - quite enjoyed it really.
Cracking service from Terry and Matt, almost forgot my pin number but alas funds were released on the second attempt and off I went on my merry way. And then...
Well, not a lot really. I can feel the inertia difference in the pulley, but the car seemed really tight and not wanting to pick up a great deal of speed. For example, driving along the M2 at 70, drop a cog into 5th and it feels like it's holding back and didn't feel like I was getting any benefit. Most bizarre.
I really can't place it, and there are a few factors at play: I've got new trainers, so 'feel' through the pedal may be different. The belts have been done, and should it drive any different? The crank pulley, there's no reason why it would be this when it's meant to do the opposite. Wind, it was bloody windy on the roads, could I have been driving into a head wind? What I DID notice when trying to accelerate through the gears is that it feels quite smooth, but I'm expecting to pick up speed quicker. Compared to how I was driving it on Tuesday morning, it seemed more raw than it is now.
I popped the bonnet when I got home and had a look - nothing obvious, but the MAP (MAF??) sensor was very wobbly as it was pretty hot under there, though I couldn't prise it off. Could that have any negative effect?
Any thoughts or suggestions welcome!