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      11-06-2022, 01:25 PM   #882
TopJimmy
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Drives: 2023 M3 Comp xDrive
Join Date: Jul 2019
Location: Chester County, PA

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Quote:
Originally Posted by kenf80 View Post
About to do a full maintenance service as the car is at 70,000miles now.

Been running stage 2+ for a year now and previously was running stage 2 for a couple of years no hiccups. Always with stock plugs and 93 fueling.

Thinking of doing NGK plugs, what is best gap for them 0.020 or 0.022? and injectors, any recommendations on injectors or stock replacements are good enough?

BMW says dct fluid is lifetime but I ain't cosy with that so going to replace that also.
22 on plugs.

Bosch injectors.

Pentosin or BMW fluid for a dump and refill.
If you do a full service on the DCT with filters and such then I'd pick Motul DCTF.

Rear diff gets 2L of Motul Gear Comp 75w140.
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