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Go Back   Madabout Kitcars Forum > Mad Build Area > Marlin 5exi builds

Marlin 5exi builds Calling all you sexi builders....sorry 5exi builders, show us your progress.

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  #1  
Old 22nd April 2006, 19:00
marlinturbo marlinturbo is offline
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Default Castle Coombe Report

Hi, well took mine to the Action Day at Castle Coombe today.
Met Jerry aka Big Fella...Jerry you gotta finish yours for next year!

After 15 months hard work it was ace to try her out.
The straight line performance is devastating...but then came a few corners and chicanes...hmmm...

There is no doubt that for track use I need track day tyres...as I got it sideways on a couple of occasions but she recovers well so no spins!!!

Biggest issue is the brakes...the stock rear callipers just don't do enough...so it's time to get the brake issues sorted.

Another issue was engine oil temperature that rose to 120 degrees C, so the Oil Cooler needs to be re-located into an air stream to stop that. I also reckon the pump has to come off and one of the ports will need to be welded up to ensure the oil flows thru the cooler all the time...more on this later.

I struggled a bit trying to get down to second gear on a couple of occasions at the chicanes...this is down to the design of the shift cables so that needs a major improvement.

Other than that I think the guys in their Evo's were pretty impressed whilst I gunned it down the straights away from them...

Lots of issues to resolve to make it a serious track day car however...

What a day.

John
MarlinTurbo
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  #2  
Old 22nd April 2006, 19:53
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Sounds like you had some serious fun John. Are you bringing the car to stonleigh next weekend?
My 110 BHP K-Series car is quick, so I just can't imagine how quick your Turbo version is, no wonder it was a handful on the track...
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Old 22nd April 2006, 20:47
marlinturbo marlinturbo is offline
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Dan,
Fantastic day. But I can't make Stoneleigh this year...grrrrrr...
The EMS reads about 240bhp at the moment with the Autronic SMC, so that's not bad, as I said the straight line acceleration is awesome :-)

Lot's to sort out though...

John
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Old 22nd April 2006, 23:16
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This sort of thread needs an on-board video
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  #5  
Old 23rd April 2006, 20:17
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alackofspeed alackofspeed is offline
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Sounds like fun was had!

Threads like this are exactly what I need to really get me motivated to build my car!

"Other than that I think the guys in their Evo's were pretty impressed whilst I gunned it down the straights away from them..."

That line especially!
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  #6  
Old 23rd April 2006, 20:36
marlinturbo marlinturbo is offline
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http://media.putfile.com/coombe-vids

wait till near the end...not that exciting, but i was!

John
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