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09BMW335i 09BMW335i is offline
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Posts: 24
Join Date: Nov 2012
Car: 09 335i
Default Plugs and coils - 07-18-2019, 02:17 PM

How often is everyone changing plugs and coils? on my 335i i was changing everyone 15k to be safe. Would you recommend the same for the Maserati especially with the JB4 an increased boost?

I pick up my SQ4 tomorrow 2016 with 22k on it. I want to add the JB4 first and then play with e30 blend.

09 335i Sport --JB4--TFT Inlet--Macht Schnell **--AMS FMIC--HPF Gen2--Walbro 455 LPFP--SPEC stage 3+ with steel flywheel--Flash by WEDGE--Retired
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