With conversions check the wiring isn't a complete mess .. GZE's have a lot of wiring associated with the individual coil packs etc but make sure it's been done neatly or you'll come into trouble later.
Same with vacum plumbing ..
Make sure all intercooler plumbing is secure, the drive belts are tight and check the condition of the oil and the air filter .. the usual stuff.. but it gives you a good idea of how well it's been treated.
The supercharger will whine but it shouldn't make any other noises like grinding or graunching.
If you get the chance .. compression test the engine.
Good luck,
Ben
Bookmarks