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mfordy Escort Rebuild


mfordy

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2 litre catch can full after 2x 15 minute sessions...

Seems the crankcase is getting pressurised and basically leaking oil from every orifice including the rocker cover???.

Not quite sure how to sortout/proceed at the moment. Probably a leak down test first.

Anybody got any suggestions?

 

Handling/braking was surprisingly good and I seemed to be able to brake way later than many of the late model jappers I was on the track with.

 

Lap times weren't being recorded as only a "playday" but I think 1:30 based on cars around me.

Damn it was good while it lasted.

New rings and a freshen of the engine maybe . Last time mine spat oil every where I had just slightly over fill but with the high revs it came out every where. I do wonder about the rocker cover breather as the more uk builds I look at so little of them have one. 

 

Great on the lap times it is quite surprising how they compete against the jappers . How much did you drop your boster for the side drafts?

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New rings and a freshen of the engine maybe . Last time mine spat oil every where I had just slightly over fill but with the high revs it came out every where. I do wonder about the rocker cover breather as the more uk builds I look at so little of them have one. 

 

Great on the lap times it is quite surprising how they compete against the jappers . How much did you drop your boster for the side drafts?

 

Not sure about the rings. No evidence of any exhaust smoke and still making reasonable power. Leak down test will identify I guess.

I think oil surge and ventilation probs. Oil pressure wasn't stable around that sweeper leading onto the front straight.

Will probably look at the gearbox again too as seemed to be a bit too much driveline vibration - to the point I was backing off on the front straight

 

With that manifold, only had to lower booster by 25~30mm from memory. Will check tonight.

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Hi there,

 

Sorry to see the result of your hard work, and immaculate rebuild come to an untimely end - your car is stunning.

 

Havent read through this thoroughly, but just a suggestion. Did you run the engine with the factory PCV valve? I ran a Pinto with factory PCV valve, and its a sure fire way of pressurising ther crankcase. Solution - extract PCV valve and remove the spring and plunger from it, and vent the engine from both the PCV valve casing, and the top of the rocker cover.

 

Like I say - sorry if youve already thought of this, or someone else has mentioned it / had a better idea previously on the thread

 

Cheers

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Hi there,

 

Sorry to see the result of your hard work, and immaculate rebuild come to an untimely end - your car is stunning.

 

Havent read through this thoroughly, but just a suggestion. Did you run the engine with the factory PCV valve? I ran a Pinto with factory PCV valve, and its a sure fire way of pressurising ther crankcase. Solution - extract PCV valve and remove the spring and plunger from it, and vent the engine from both the PCV valve casing, and the top of the rocker cover.

 

Like I say - sorry if youve already thought of this, or someone else has mentioned it / had a better idea previously on the thread

 

Cheers

Thanks for the comment xygtho.

 

Yeah I removed the PCV valve so is venting directly from the crankcase and rocker cover.

Consensus is that the sump is not baffled well enough and getting oil surge which is bad enough to flood the rockers and out to the catchcan.

 

Doing a leak down test over the weekend to test the bottom end as well

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Thanks for the comment xygtho.

 

Yeah I removed the PCV valve so is venting directly from the crankcase and rocker cover.

Consensus is that the sump is not baffled well enough and getting oil surge which is bad enough to flood the rockers and out to the catchcan.

 

Doing a leak down test over the weekend to test the bottom end as well

 

Time for a crank scraper?  2 x hinges to make sump gates, enlarged / baffled / winged sump and a little enginuity will see your baby flying again in no time. :thumbright:

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  • 2 months later...

A more successful return to Hampton this time at the legends of Speed meet.

Managed to finish all 3 races and kept most of the oil in the engine.

Unfortunately it was the last round of the classic trial series so off the road again for a motor/gearbox freshen up ready for Ice Breaker meet (1st round) in July

 

_DSC8670_zps726ab9f5.jpg

 

Need some more power (or more talent :wink: )

_DSC8705_zps33073e93.jpg

 

_DSC8470_zps847279ab.jpg

 

 

 

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  • 2 weeks later...
  • 2 weeks later...

The text looks good. The curves around the rear guard weren't quite right and took a bit of persuasion to fit.

 

I got lucky with the TCA's. Enford in Christchurch (who doesn't normally have Mk2 Escort parts) had a couple sitting on the shelf.

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  • 2 months later...

Another DNF at Hamptons yesterday :angry:

Car lasted practice and one race before deciding it prefers to be a trailer queen.

And to make it worse my towcar broke down on the way home....Fark!!

 

 

So what happened to it??? You keen on Taupo in a few weeks Dual sprints

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Just finished running in after engine/gearbox rebuild - lots of startup issues around new baffled sump, pickup and oil pump (and a second failed cw+p).

Handed to tuner for a dyno session on friday before sunday racing so didn't get a chance to run before meet.

Really hard to start cold with lots of spitting but settled down when hot. Dropped a cylinder on 2nd lap of second race. Looks like a head gasket.

 

Got to sort out the ute before I can do much with the escort now.

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Bugger!

 

Put a 4age and hair dryer in it... Shaneo's is still in the shop and Paul was looking pretty frazzled still working on it Sun night.

 A hair dryer is only any good if you use it . We all know you want to keep it off the track. Max

 

JPR sell Performance head gaskets. How much Hp and touqe where you getting? Mine is going in the next few weeks so I'm keen to see what is going on.

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  How much Hp and touqe where you getting?

Aiming for 110 hp at the wheels. Not quite there yet according to the dyno for some reason

 

Man this thing looks so cool on the track!!

Nice car mate

Thanks. Great fun to drive when it goes

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