High-Mile BMW E92 M3 Dyno Test Shows Importance Of Good Spark Plugs

This stock 2010 BMW M3 has 152,000 miles and is a little down on power due to the spark plugs, which aren't as effective after just 30,000 miles.
This stock 2010 BMW M3 has 152,000 miles and is a little down on power due to the spark plugs, which aren't as effective after just 30,000 miles.

Turbo X Stage 4 Dyno - Results Are :)

My Stock E92 M3 Dyno Test Result - BMW M3 Forum (E90 E92)

2009 BMW M3 Sedan for Sale - Cars & Bids

Drivetrain Official 3rd Gen Dyno Thread - Page 2 - North American Motoring

Video: How much power does a 152,000-mile BMW E92 M3 make?

X5M BM3 stage 2 on a dyno issue -- chime in please! - BMW X5 and X6 Forum (F15/F16)

How much Power does our 152,000 mile E92 M3 really make? - Dyno runs + Spark Plug Change

My little bit of everything thread - V8 content inside, Builds and Project Cars forum

How many of you actually do your own maintenance? : r/BMW

Active 8 issue. - BMW M3 and BMW M4 Forum

2009 BMW M3 Sedan for Sale - Cars & Bids

2009 BMW M3 Sedan for Sale - Cars & Bids

Plug condition after 55K miles - BMW M3 Forum (E90 E92)

A basic guide to Spark Plugs. - Page 7 - North American Motoring