Quote:
Originally Posted by sds
I'm starting to wonder if the engine updates are more than 18hp. Fasterproms dyno'ed a ZL1 (A10) at 550 ish whp bone stock, or about 70whp down from the Blackwing on the same dyno.
Yes, there's run-to-run variation, but I don't think A10 vs M6 explains a 70whp gap.
Cadillac also noted a 10.30 @ 129 1/4 mile time. That trap is...high for a stock LT4.
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10.30? Lol. Where?
Every test I've seen was 11.3-4 or so in the 1/4 and 3.4-3.7 0-60. Curb weight is 4142lbs for the auto. ZL1 auto curb weight is 3907lbs (almost 250lbs difference, not bad).
Seems pretty close as expected to the ZL1.