Sunday, 8 January 2012

Manifolds and engine mounts

Ok, the replacement eBay manifold arrived yesterday and it's looking good. It has a different collector pattern to the old one (which I believe is a Janspeed) - the new one goes down to two pipes much further up which frees up a bit of space to clear the oil filter. I'm not sure of the make of the new manifold but I think it might be a Raceland. It's certainly stainless steel and it weighs a bit less than the old one (a bonus).

Here's the two manifolds side by side (new one on the left):

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And on the engine - old one first:

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And the new one (note the clearance to the oil filter):

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I've ordered up a new fitting kit with wire gasket and I'll get some new studs and hopefully get some time to fit it by next weekend.

My thoughts have turned to engine mounts. I had hoped to upgrade the mounts to reduce movement but on inspection, the drivers side mount is a basic small capacity mount. This makes sense since the car is built on a 1.1 litre shell. To change to a competition mount will probably require fabricating a new inner wing section. So, I'll leave that for now and just replace the mount with a new one (or maybe look at 205 mounts......) The gearbox mount can be easily replaced and the rear lower mount has already been polybushed so that's easy.

Drivers side mount:

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Gearbox mount:

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Of course, all of this is just a diversion from doing the cam seals. I've rechecked the cams and flywheel are locked at TDC and found I had it wrong first time round. I'm still a bit nervous about this bit.....

Friday, 6 January 2012

Work on the RacingSaxo begins

Happy New Year !

I've taken advantage of some time off work to make a start on fixing the niggles on the Saxo. The main items that need sorting are the exhaust manifold which fouls on the oil filter, the cam seals which leak and a few bits and bobs to get through the MOT.

I started by taking a photo of the engine bay as it was to help me put it all back together:
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Then I decided access would be much easier if I took the bonner and the front of the car off.

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It would be even easier if the radiator was out of the way so It came out too and then the manifold just slipped off no problem at all.

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The old Janspeed manifold is well bent and bashed on the bottom. I hope the replacement I've ordered off eBay is a better fit.

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So, that's it all ready for the new manifold to be bolted in to place. I just need to decide whether to splash out and get it ceramic coated to keep the engine bay temps down.....

Next up, the cam seals.