eddbaz
Parking Attendant
Posts: 9
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posted March 16, 2009 11:19 AM
zx12r a1 gearbox
hi'
I'm running a zx12r a1 engine in my lotus 7 type kitcar,on the last outing I heard a worring noise which I'm pretty sure was coming from the diff,I've removed this to replace it,I ran the engine up with it not connected to anything and went through the gears the first 5 run fine but when I put it into 6th gear there is a rumbling noise comming from the engine,its not that loud but it doesn't sound right,I dropped the oil and removed the sump,both are clean,has anyone got any ideas what the problem is or is it normal to have noises when not running underload.
Cheers.
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