C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

What MPG with Hotcam?

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Old Mar 2, 2004 | 09:43 AM
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Default What MPG with Hotcam?

What is your average MPG on LT1 or LT4 near stock with 6 speed? :steering:
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Old Mar 2, 2004 | 09:44 AM
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Default Re: What MPG with Hotcam? (merrick)

:lurk: good question
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Old Mar 2, 2004 | 10:19 AM
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Default Re: What MPG with Hotcam? (merrick)

Mine's not near stock, but I still get 26-27 mpg out on the highway at 75-85 mph with the hotcam. With 3.73 gears, the engine is turning about 2000 rpm at 80 mph and that seems to be where it gets the best mileage. Some people on the forum don't like the hotcam, but I sure do.

:seeya

Save the Wave!
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Old Mar 2, 2004 | 11:19 AM
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Default Re: What MPG with Hotcam? (merrick)

Stock, I got 24.85 on one particular interstate trip. Usually averaged 21. With hotcam I dropped to 18 and 19. Since editing program, I have not checked. Will know soon, though. One really needs to edit program after hotcam and especially after adding intake and exhaust enhancements.
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Old Mar 2, 2004 | 11:56 AM
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Default Re: What MPG with Hotcam? (merrick)

I f I drive like a normal person,and depending on road conditions I usually get 26-28 mpg.
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Old Mar 3, 2004 | 01:12 AM
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Default Re: What MPG with Hotcam? (gears)

I f I drive like a normal person,and depending on road conditions I usually get 26-28 mpg.
:confused: Mine without the hotcam average 22 mpg. Granted that the stock programing is on the rich side. By these replys, it sounds like with the cam(and extras) in addition to programming, I will be better off all around :cheers:
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Old Mar 3, 2004 | 06:59 AM
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Default Re: What MPG with Hotcam? (merrick)

I got 26-28 highway with the Cam, ported heads, 4:10 gears. So far if I take it real easy I get around 22 with the new motor. City I get very low :D
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Old Mar 3, 2004 | 07:27 AM
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Default Re: What MPG with Hotcam? (merrick)

I dont go on the highway much....but around town i get about 12-14 :D

jeff
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