Thursday, May 15, 2008

JCW MCS Gets a High Performance Camshaft

I've been having issues with one of my O2 sensors as my "check engine light" has been on for a couple of weeks. I went up to Steve's Auto Clinic in North Hills, Calfornia (in the blazingly hot San Fernando Valley) to have the issue sorted and to take the opportunity to change oil and check all fluids prior to the summer driving season. I also have a Schrick camshaft sitting on my table that is just begging to be installed. Well, today is the day I decided to get all of it done.

The oil change and O2 sensor replacement was completed very quickly. The location of the sensors on the John Cooper Motorsport full exhaust system made access very easy.

The camshaft install was more intense but it was a fascinating experience to watch the engine head being removed and the valvetrain internals laid bare for the cam installation. The Schrick camshaft is tuned to remain smooth at idle and give a good punch from about 2500 rpm and on up to redline. A heavily modified car like mine should easily see between 5-10+ horsepower gain from the new cam install. I'll definitely have to get JCW MCS on a dyno to see just how far I've come from bone stock 168 horsepower to the original JCW 200 kit install back in 2004 to the JCW 210 upgrade to John Cooper Motorsport 225 HPD conversion to Cooper Motorsport sourced limited slip differential and light flywheel upgrades to the Schrick cam. Quite a bit of fettling under the bonnet I'd say!

I've posted some pictures to give you a flavor of the install process:

Faulty oxygen sensor replaced

On the lift surrounded by MINIs new and old and a very yellow '69 Camaro


Inspecting the valvetrain


New and old camshaft and various valvetrain parts


Schrick high-performance camshaft in-place


Steve and Junior completing camshaft installation


I've only had one drive with the new cam installed but I DEFINITELY feel a difference as I'm easily able to power-on chirp the front tires. I think I'm really gonnna like this engine modification...

1 comment:

RB said...

I guess you've been posting up a storm since I left for 3 weeks in Holland.