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Old 10-30-2017, 01:53 PM   #2
ULTRAZLS1


 
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Drives: 14 Silverado LTZ Z71, 16 Camaro SS
Join Date: Nov 2009
Location: Jackson, Michigan
Posts: 4,423
It’s an auto.

Around 410-415 is on the high side for an a8 SS.

It’s doing about what it should.

Also depends on the gear they dyno in. Most a8 cars will reach 400+ if they can be dyno in 6th gear. Some dyno won’t allot that much speed. 5th makes them about 20 RW lower
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