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I would suggest GPI or Pray for the heads/cam package and use Johnson 2110 lifters instead of LS7.
Pray stage 3 setup went 10.0 @ 134 in 3000da at camaro fest in a A8 car. I think it made around 580whp
The setup you have listed will probably end up around 530whp. Ported stock intake will hold it back a good 30whp compared to a ported msd. Stage 1 cam would be better with a ported stock intake imo.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel |