|
SharkHead
Join Date: Oct 2009
Location: Pacific Northwest
Posts: 1,027
|
Low octane is fine on the Original car and you can burn higher..depends on what you've done to the engine. Also, use copper spark plugs not the 4 plat.
For CA smog tests burn low octane; you get a most complete burn due to the flash point. It will help keep the HC's lower on the tests, particularly if you have higher mileage.
__________________
'79 928, 85k Opal Metallic
'99 BMW 540i, 97k Titanium
'72 BMW 3.0 csi, 85k km (euro Deutschland '82) Taiga
|