Hello all, first forum post so I hope I do this right. Got my car in April this year(2010 BMW 335i e92), and it currently has 70k miles.
VRSF Dual Cone Intake
VRSF 7.5" Intercooler
BMS Oil Cooler Valve
Valve Cover Gasket 65k miles
Oil change when I got...
Disclaimer: this thread not meant for debates on whether there are any hp gains from spark plug indexing
When it comes to spark plug indexing I've heard 2 different "correct" ways to do it. Gap facing intake, and gap facing exhaust.
Traditionally, domestic guys and NASCAR race teams have...