A long shot but does anyone know much about the astra turbo's, Z20let ?
Just picked an sri up & it smokes like a trooper, my money is on turbo, it has a slight whistle & the intercooler pipes are full of oil But was 'told' that it's had a new VXR unit put on in the last few hundred miles, have paperwork to back this up as well
Is there a decent upgrade kit for these on standard internals ?