2056 Ljet, MPG? |
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2056 Ljet, MPG? |
Geezer914 |
Apr 14 2023, 03:11 PM
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#1
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Geezer914 Group: Members Posts: 1,433 Joined: 18-March 09 From: Salem, NJ Member No.: 10,179 Region Association: North East States |
Running a 2056 with Ljet, 9550 cam, 50mm TB, and 9:1 CR. Getting just over 15 mpg. Plugs look good, slight tan. Thoughts?
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emerygt350 |
Apr 14 2023, 06:32 PM
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#2
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Advanced Member Group: Members Posts: 2,131 Joined: 20-July 21 From: Upstate, NY Member No.: 25,740 Region Association: North East States |
Can't trust the O2 in that way. Particularly with a type 4. It's more like "where does it tend to be and is it rich enough"
I got 8 mpg last tank in my Mustang because of bad behavior. Kind of proud my CFI 302 could actually use that fuel. If you were having a ton of fun, 15 should be a good number for that motor. If you were trying to be a fuel miser, yeah, something is up. |
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