lomas the great

ive just fitted a 98 wrx gear box and diff along with a lightened and balanced fly wheel and exedy clutch to my99 uk turbo.
ive just been for a run and at low down revs something is vibrating but only till about 3000 rpm. it does not sound to bad, but i dont wont to shake my bottom end to bits. is this normal.
any advice plz

tomdscooby

could be the turbo heat shield?

lomas the great

its not fitted

lomas the great

anyone help

Hudson

iTrader: (7)

im yet to see a decent spigot bearing when i have done clutch changes!

lomas the great

i didnt change that bit. could that be it and could it damage my engine

Hudson

iTrader: (7)

i've never driven a car with a knackered one but i have heard you get plenty of vibrations! They are only about £8 new so not worth messing about with really, however now your car is back together......

lomas the great

bummer

lomas the great

will it do any damage as im taking it for remap soon and would rather do it after

fastboyslim

iTrader: (2)

I had this! It was the heat shield on the up pipe. Took me two workshops to figure it out!

lomas the great

could be does the turbo heat sheld hold all that in place as i think its loose

lomas the great

just been for another run and it seens it only happens in first gear between 1500 and 2500 rpm