Tonyrodz's Tahoe Build Thread
- Thread starter Tonyrodz
- Start date
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Tonyrodz
Resident Resident
Ah ok. I thought one might've been better then the other. All this tuning the pcm stuff is still new to me. I'm still used to the obd1 crap lol! Put a chip in it and call it done stuff.
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Tonyrodz
Resident Resident
Pretty sure Denalis have LQ4's. I def could be wrong tho.
Dantheman1540
Full Access Member
My buddies 04 Denali had an LQ4 its right on the glove box. Here's what LQ9s came in.
RPO. https://help.summitracing.com/app/a...QVWlaaXRIdWJmcFNTSWhXS0N1ZWpXSDVUajhnJTIxJTIx
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Tonyrodz
Resident Resident
Does this mean I can't use 87 octane anymore? What could I get away with, 89?
Dantheman1540
Full Access Member
87 is fine it will just revert to the low octane spark table and pull a little timing no biggy.
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Tonyrodz
Resident Resident
That's cool. Gas is so damn expensive around here--for no reason. Thanks for the tip Dan
And this whole time, I’m thinking I had something special!!
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iamdub
Full Access Member
Not to be the one to piss on the parade here, but will your cam play nicely in that LQ9?
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Tonyrodz
Resident Resident
I don't see why it wouldn't. Think there could be an issue?
