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Old 05-17-2022, 08:16 AM   #34
JSH


 
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Drives: '20 ZLE
Join Date: Jun 2020
Location: Mile High
Posts: 4,195
Quote:
Originally Posted by Snowwolfe View Post
Seems a lot of you are arguing over nothing. Isn’t the end result losing roughly 3% for every 1,000 foot of elevation?
Most of us here can discuss such matters without attacking those who have a different opinion.


Yes, 2.5 to 3% for every 1000 ft. of density altitude is pretty close for discussion purposes.

Quote:
Originally Posted by wnta1ss View Post
Another thing, the dyno correction factors were originally meant to account for different days in the Detroit area, like plus or minus 3% or so, and therefore they are not really in their intended range any longer when they are spitting out 20% corrections.
This topic has been discussed here a lot. I agree, and as Dyno Jet told me last year, a dyno is intended to measure the power output of a particular car/build in a particular city and is not intended to make an accurate correction of that car's power in Denver to sea level.

Bone stock ZL1s up here are around one second slower than Chevy advertises.
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2020 ZL1LE A10.
LME LT4 390 short block, LME CID Heads, Kong E2650, FBO.
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100 octane: 1045hp/1055tq.
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