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Tacoma 1GR Power Enrichment / Component Protection
Has anyone compared Toyota's enrichment strategy to similar engines from other OEMs and wondered if they were trying to hydrolock the engine? :crazy:
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Does anyone have any experience with dramatically leaning these trucks out under load? Unless the cylinder/injector design is absolutely terrible, I have a hard time believing that a (slightly more modern) DOHC aluminum V6 needs almost 2x the enrichment to prevent knocking when compared to a pushrod 2 valve Chevy...
After leaning this out to something more reasonable I'm still finding myself hitting the component protection enrichment limits however. Have people had success with moving those out of the way on these trucks? Or are the designed comp protection enrichment points pretty close to what's needed to keep everything cool under load?
I have full emissions equipment on this truck, so I'm not looking to melt a cat. At the same time, this thing runs richer than turbocharged high compression engines I've tuned haha.