 Am I running lean? |
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| DavidSweden |
 Oct 31 2026, 03:56 PM
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Member  Group: Members Posts: 485 Joined: 8-June 14 From: Sweden Member No.: 17,452 Region Association: Scandinavia  |
Hello,
Could do with some advice from the D-Jet experts. I’ve fitted AA big-bore cylinders and pistons to my 2.0 914. It’s still running D-Jet and actually runs really well, but I’m worried it might be running a bit lean with the extra capacity. I’ve fitted a wideband lambda sensor, so what sort of readings should I be seeing at idle, normal cruise and under full load? I haven’t touched the fuel pressure since fitting the big-bore kit. Should I increase it, and if so, what pressure should I be aiming for? Thanks in advance |
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Posts in this topic
DavidSweden Am I running lean? Oct 31 2026, 03:56 PM
emerygt350 Do you have a head temp gauge installed? That is ... Oct 31 2026, 05:40 PM  |
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