Generation III Internal Engine 1997-2006 LS1 | LS6

Injectors maxed out?

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Feb 17, 2009 | 12:00 AM

#21

TA-Swede

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Launching!

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From: San Diego, CA

Quote:

Originally Posted by wht01ws6ta

Not to hijack but I logged my Sierra with a stock 6.0 LQ4 and I saw 101% injector duty cycle under WOT. What is up with that? It's stock, and under 30K miles!

No idea. You'll need to check the fuel-pressure at the rail at idle and at WOT before we could make any intelligent conclusions.

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