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If you fiddled with the black water gauge sender then you would have prob been moving the ecu water temp sensor slighty which is right next to it, that would have been what made it improve so try clesning it etc.

Thats exactly what i need. Yes you can but i havent figured out where yet.

Happy easter to all us bubbles :D Just finished cracking our boiled paiinted eggs :D

if the ecu has been in there for a while and its only just started doing it then i doubt its the ecu. most prob regulator.

Theres a pic of one here: http://www.300zx.co.uk/forums/showthread.php?t=102298&highlight=fpr

my mistake sorry. But i would make it over fuel though for saftey? fpr. fuel pressure regulator? thats what i just said.

Erm loads of stuff could cause it. When did ya last change ya spark plugs? fuel regulator. I wouldnt drive it like that stella or you could be looking at a new engine soon. Overfueling and borewashing your cylinders. whats it feel like to drive?

That would be unburnt fuel... hmmm nice. over fueling? I think your cars been calling out for a check up recently. get it on the consult.

I just got your text. ok ignore the text then apart from the oil level bit. its hard to tell where the movement is unless you take off the diff. So the nearside has less movement? changing the oil wont make a difference but seen as your at it you may aswell change it if its dirty. heres a vid of where i have play in mine: http://www.youtube.com/watch?v=LmxRVjZRa3s

Maybe this will help, does it show bolt sizes? i cant really tell what all the numbers mean: http://www.300zx-twinturbo.com/cgi-bin/manual.cgi

tony royster as a kid: http://uk.youtube.com/watch?v=J6T4OwacRL0

check out jojo mayer. http://uk.youtube.com/watch?v=vE-aTHwIEzA

If you take out the offside plug on the diff and oil comes out then its filled enough. wheres the play? in the diff or the bushings? there is suppose to be some play in the diff but im not sure how much coz mine has a lot too, GB on new diff haha no chance, the bushings on the diff should be very firm and not have any movement. hows the gearbox is it moving? and the shaft?

incredible......:bow::bow:

what a load of old skid marked pants.

Give him a call im sure he can work something out. he charges £40 an hour and he knows what he is doing. them jobs youve mentioned are only minor and shouldnt take long :D

I might take u up on that car cover :D People feed the pigeons just opposite my house in the park and they fly over my house and shit up everything in site its like a mine field, its very not nice at all.

I walked passed your car tuesday:D no cover this time:) oh and i gave your engine a big hug at scotts :D

I recommend Scott at nexus performance in south end he is currently rebuilding my engine and works on zeds everyday. He knows his stuff. oh and tell him James with the silver zed sent you :D http://www.nexuspro.co.uk

rear main seal is gearbox out job im afraid :( may not be that tho so have a mechanic check to be sure although there is no way to be 100% sure.

shoot some injector cleaner in there :D

engine rebuild? selling your wheels to me just to buy the same ones again? full respray lol if you say so :D but i suppose its good to make your self think that way, thats how i try to think aswell but it never works :(

I bet. youve spent loads and only recently too. oh and 3 more to go

Jack the car up from behind under the diff put axle stands on the wisbones. Have someone in the car either keep it in gear and press throttle on and off or engage and disengage the gears while you peak underneath and see whats moving about but be careful and dont touch anything...... if the noise it coming from the centre then id say gearbox mount or centre prop.

a very expensive spanner. Well its your choice, but what about the poor zed? you bored already? first dibs on all your parts:D