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Old 04-19-2018, 12:16 AM
wheelhop wheelhop is offline
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Get a diesel and lower your octane!
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Old 04-19-2018, 12:48 AM
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69 Post Sedan 69 Post Sedan is offline
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Quote:
Originally Posted by wheelhop View Post
Get a diesel and lower your octane!
I upgraded to a 2016 with a 6.2L, 8-Speed, 3.42 rear with Max-Towing Package. What a difference this setup is compared to the 5.3L, 6-Speed with 3.42 rear.
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Old 04-19-2018, 02:27 AM
Big Block Bill Big Block Bill is offline
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Default Octane & towing

Congrats! You will love it going forward. On the Octane / Towing question, I've owned a Gas Station for the past 33 years and this question comes up a lot. My experiencen is that increasing the octane on any late model computer controlled vehicle will more times than not work against you. Vehicles today are pre-programmed to deliver timing and fuel @ the octane recommended. When you increase octane, the computer will not adjust. Higher octane makes for a slower burn, not faster as most people think. When higher octane is put into a vehicle designed to run on lower octane it will experience longer cranking upon start up, harder starting when hot, and less performance overall. Don't waste your money.

The only time a higher octane will increase performance in an engine designed to run on a lower octane is when an engine has a high carbon build up on the pistons and combustion chamber resulting in essence raising the compression ratio. We use GM top engine cleaner to clean engines when this occurs. Late model GM 3.6 V-6's are common with this condition. It will cause the check engine light to come on for a random or cylinder misfire codes.

Hope this helps, ENJOY your new ride! Feel the power!

Bill
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Old 05-07-2019, 02:28 PM
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southernfriedcj southernfriedcj is offline
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Quote:
Originally Posted by wheelhop View Post
Get a diesel and lower your octane!
This.

Get a Cummins tow pig and never look back.
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Old 05-15-2019, 03:05 AM
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Originally Posted by southernfriedcj View Post
This.

Get a Cummins tow pig and never look back.
I only pull my trailer 3 or 4 times a year. I can’t justify the extra money
PLUS the maintenance on a diesel. My 6.2 suits me well....

Kurt
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1969 SS396 Post Sedan Delivered to Van-T Topeka KS
MCACN Day2 Concourse Gold Award

1965 VW El Lobo Dune Buggy built in the mid 70’s for the Iowa Shriners

1968 Schwinn Orange Krate
1969 Schwinn Pea Picker
1968 Schwinn 5-Speed
1970 Schwinn 3-Speed Deluxe
1972 Schwinn 10-Speed Continental
1973 Schwinn 5-Speed Suburban
All Original Paint Bikes
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