will a 4.8 pcm be able to run a 6.0 temporarily

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Jun 20, 2008 | 02:12 PM

GMCtrk

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will a 4.8 pcm be able to run a 6.0 temporarily

USPS may have failed me, again

The LQ9 is going in tomorrow and the PCM was supposed to arrive today. Will the stock 4.8 pcm being to run it ok? I'll need to drive it about 250 miles. Thanks.

Jun 20, 2008 | 02:14 PM

Mean03

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depends...any mods done to either motor or are they both stock?

Jun 20, 2008 | 02:22 PM

GMCtrk

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all stock. I just ran a quick search and it appears it should be able to run it ok, but not optimally.

Jun 20, 2008 | 02:28 PM

vanillagorilla

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From: Arizona Bay

You might want to up the fuel pressure a couple psi. It'll be a little safer. Keep it at part throttle too.

Jun 20, 2008 | 02:36 PM

sonoma43

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kinda risky...but you should be ok I would definately BABY it though with that pcm!

Jun 20, 2008 | 02:42 PM

GMCtrk

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great news my friends, the PCM JUST arrived! Wheatley is the best. What else can I say.

Jun 20, 2008 | 02:48 PM

sonoma43

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Alright now you can put the hammer down! see just how that 6.0 runs out!

will a 4.8 pcm be able to run a 6.0 temporarily

will a 4.8 pcm be able to run a 6.0 temporarily

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