G05
BMW X5
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10REPLIES
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3ACTIVE PEOPLE
04-19-2026LAST POST
04-04-2026
Hey!

I just installed the JB4 and wanted to see if there was any useful info out there from others who are running it with their M60i

What Maps is everyone using?

Has anyone had to gap their Plugs?

Any dos / donts / useful info?
04-06-2026
Welcome to the club! For regular everyday driving I run map 1. When I mix 91 with E85 I run map 3 or 4 on occasion. Been very happy overall. I also added the DäHLer ATTC which adjusts the throttle curve. The two of them combined really wakes the M60i up. Once I get the Eventuri installed I plan on running it on a dyno to see what the hp numbers are.
04-06-2026
Hey! Appreciate it!

I installed the JB4 and Eventuri at the weekend. Ran it today Map 1 and all good. Going to try out Map 2 tomorrow.

With secondary downpipes, resonator removed, Eventuri intake, interested to see what kind of numbers I get. Running 93
04-06-2026
I've got the secondary catless downpipes, Valvetronic exhaust, and JB4 already installed. I'm getting the Eventuri intake installed next week hopefully. Did you also install the Eventuri turbo inlets as well? I haven't decided on those yet.

Map 3 is really fun. I've only run map 4 very limited. Not sure if I want to go past that as the boost really jumps on the higher maps.
04-07-2026
I didn’t even know about the Inlets! The Intake looks and sounds awesome. I held off for sometime as I read about another guy who was having sound issue with his, but all good here.
An image attached to this post, provided by the poster
04-07-2026
Looks really good! Looking forward to having mine installed next week.
04-16-2026
Damn, that looks really badass.
04-17-2026
Tobster3 wrote
I didn’t even know about the Inlets! The Intake looks and sounds awesome. I held off for sometime as I read about another guy who was having sound issue with his, but all good here.
Got mine installed Tuesday. Had some scratches so replacement pieces were ordered.
An image attached to this post, provided by the poster
04-17-2026
K9-44 wrote
Got mine installed Tuesday. Had some scratches so replacement pieces were ordered.
Carbon Fibre wrap for the Struts? Source?
04-19-2026
Tobster3 wrote
Hey! Appreciate it!

I installed the JB4 and Eventuri at the weekend. Ran it today Map 1 and all good. Going to try out Map 2 tomorrow.

With secondary downpipes, resonator removed, Eventuri intake, interested to see what kind of numbers I get. Running 93
Ran 2 quick back to back 0-60 sprints while the steet was empty. A little over half a tank of E30 and 1 passenger in the car. Map 4, Sport plus, DSC off, brake applied, launch control active.
An image attached to this post, provided by the posterAn image attached to this post, provided by the poster