Datalog MHD Stage 2+ 93octane OG M2

[MattyP]

MattyP submitted a new graph:

MHD Stage 2+ 93octane OG M2

2018 BMW M2 (OG), Melb, Aus

View this graph...

 

[MattyP]

Is this sustainable to run given the timing pull in 4th? Timing is not terrible but multiple cylinders pulling up to 3degrees up top. I love the additional boost, delivery and torque of it vs 91octane version but don’t want to cause issues with the car. This log was run in Australia using “98RON/93 Octane” vpower with 25 degree ambient temps. N55 M2

 

[KClemente]

What's your spark plug gap set to? 0.022" (.55mm) Seems to be a general range for N54/N55 people including me

 

[MattyP]

What's your spark plug gap set to? 0.022" (.55mm) Seems to be a general range for N54/N55 people including me

I run the NGK plugs @ 0.022”. I feel like octane and IAT might be an issue running this map.