Juddering off throttle

Started by Adam fc, December 13, 2009, 08:19:48 AM

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Adam fc

yeah thats what im thinking but last time i was under it it all seemed tight as.And the was out of gear lol

m1tch

Maybe it needs a oil change?

Adam fc

it had one 1500miles ago.im gona have a rummage around today:)

Prof

Quote from: Adam fc;659433Ive recently spoken to a local mechanic and he seems to think its driveline related maybee a shaft bearing or associated parts.
As for the engine mounts they\'ll be swapped out for some polyurethane ones allong with some solid gearbox mounts and some deylin sub frame bushes.

Gonna be noisey with solid gearbox mounts !
 
I ended up putting my rubber ones back in - but have more solid rear subframe and engine mounts.  Noise is much reduced - and hardly any \'shake\'
"Plus this engine is probably one of the most volumetric engines going! It passes more air than a herd of cows eating vindaloo\'s" - courtesy of AtomicRex


Adam fc

Well today i managed to sort a few things.Got a new turbo donwpipe gasket which now means i won\'t be suffocating on monoxide poisoning lol,and i also found that my wastegate wasn\'t connected lol.
Since then i have connected it back up and the car is completely different.Theres hardly no backlash off the throttle it boost\'s much quicker and exhaust is much quieter.
The only other thing is now is that its boosting as high as 0.9 bar and that wasn\'t even flat out.
My boost controller should be here any day now,so whats the maxximum boost i should run to preserve the engine on stock intercooler,fueling,cooling etc?? 0.7 bar?

grinder

when i changed the down pipe on it originally - im sure i managed to knock the bar off the waste gate - so you might have done the same when you did the swap over ?


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Adam fc

yeah possibly allrough the circlip is missing so ill just find another one:)