Focus Cosworth RWD

Author
Discussion

Cochyn

Original Poster:

197 posts

220 months

Sunday 22nd July 2018
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Oops! Wheel bearing gone and head gasket blew cry










Olivera

7,157 posts

240 months

Sunday 22nd July 2018
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Oh dear, what head gasket did you have on it? Long studded?

Hope you got some laps in and had some fun before it went.

Test driver

348 posts

125 months

Sunday 22nd July 2018
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Fantastic job on a great motor, well done sir.

Cochyn

Original Poster:

197 posts

220 months

Sunday 22nd July 2018
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Wheel bearing collapsed on the way to Belgium (so no problems at the Ring, having fun with the M5 Ring Taxi :lol: ) so the wheel went on an angle and the rotor caught the caliper pad retaining lug. That's what the scoring is from.

So, new bearing, rotor and bolts and the head gasket is just one of those things I have to get around to fixing. But this engine is 7 years old, driven to all events, track days, completed 12 Nurburgring trips and driven all the way to Gatebil in Norway. So she's done well, just hope that's all the damage I need to repair.

Very reliable car for the past 7 years though, just all came at once frown

DanMateX

15 posts

132 months

Sunday 22nd July 2018
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Amazing

Cochyn

Original Poster:

197 posts

220 months

Wednesday 25th July 2018
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Made them out of alloy and used skateboard grip tape off ebay to cover the tops. Cheers.

Got time on 2nd August to get it back home to Wales to start the rebuild on the top half, shouldn't be too long and then it's back out having fun smile

Cochyn

Original Poster:

197 posts

220 months

Thursday 26th July 2018
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Ha! Ah no it was just what came up on ebay when I wrote "race grip tape" or words to that effect. Works well, even on the pedals.

Cochyn

Original Poster:

197 posts

220 months

Tuesday 31st July 2018
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New tyre, bearing and rotor fitted; all of which didn't need changing in pairs because they were all very new (apart from the bearing). So fitted them last night after work. Just need to find the time to sort the head now and then back to the Nurburgring in September smile 








Cochyn

Original Poster:

197 posts

220 months

Monday 27th August 2018
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So far so good. Clear head gasket failure, which I'm not too bothered about. These normally last 4 years and have a max boost pressure of 26psi from what I've seen, so with 31psi peak it's last 7 years. A lotta trips and track abuse in that time, happy with that.

More so, that there's no cracks on the head or block smile






Cochyn

Original Poster:

197 posts

220 months

Wednesday 21st November 2018
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Long and drawn out process this frown Been busy with work so no time to really focus on the car. But Jim at SCS has skimmed the head, so the engine will be back up and running in the next couple of weeks. I'll use the car as much over winter as possible, avoiding salt ridden roads as much as possible though :lol:






Cochyn

Original Poster:

197 posts

220 months

Friday 23rd November 2018
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Head ready




Escort3500

11,919 posts

146 months

Friday 23rd November 2018
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Loving this thread. Keep the updates coming smile

Cochyn

Original Poster:

197 posts

220 months

Saturday 24th November 2018
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Trying :lol:

finlo

3,765 posts

204 months

Saturday 24th November 2018
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Don't think you'll get another skim out of that head!

Cochyn

Original Poster:

197 posts

220 months

Saturday 24th November 2018
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Aaaaand I need to worry why? cry got a spare

finlo

3,765 posts

204 months

Saturday 24th November 2018
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You don't if it all holds together, but any more skimming will eat into the valve seat.

Cochyn

Original Poster:

197 posts

220 months

Sunday 25th November 2018
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Yup, but st engineering I would need to worry. But given the last setup lasted 7 years of hard abuse I’m happy!

csd19

2,194 posts

118 months

Sunday 25th November 2018
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GravelBen said:
Great stuff - there was a similar idea RWD Mk2 Focus + 4.0 turbo straight 6 (from a Falcon) competing in tarmac rallying here for a while, quite a weapon.



A Focus with a Barra in it, love it! Fair old size of an engine (tall) to stick in there but that must've made a great noise.

OP, really liking the stealth factor - okay, you've got non-standard wheels on it but that's normal with really big brake kits, fair play for keeping it so normal on the outside.

I remember seeing Andrew Gallagher's Focus at Knockhill a few times over the years, he had a mk1 for a while as well? I know you'd said your shell had been prepped by him.

Cochyn

Original Poster:

197 posts

220 months

Tuesday 27th November 2018
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Inlet painted and rebuilt, and the block prepped ready.








Caddyshack

10,846 posts

207 months

Tuesday 27th November 2018
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The inlets benefit from a plenum spacer or hart inlet. I am hoping to go individual throttle bodies on mine as it is supposed to really improve the throttle response.