Injector trimming

Tuning concepts, methods, tips etc.

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hobieboy
Master MS/Extra'er
Posts: 687
Joined: Mon Jun 27, 2005 1:13 pm
Location: Up North

Injector trimming

Post by hobieboy »

From my data log, I noticed the 2 cylinders always run hotter (by 20-40degF idle & ~100 degF higher cruise/on boost) than others.
Wonder if this is a good reason to turn on trimming & command a little more fuel to these 2 cylinders?
billr
Super MS/Extra'er
Posts: 6828
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Location: Walnut Creek, Calif. USA

Re: Injector trimming

Post by billr »

Type K thermocouples? I would swap those to different positions and see if the temp difference is real, or just instrumentation error.
hobieboy
Master MS/Extra'er
Posts: 687
Joined: Mon Jun 27, 2005 1:13 pm
Location: Up North

Re: Injector trimming

Post by hobieboy »

Good idea... let me try that then.
And yes, they are type-K

thanks!
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