V8Roadsters just finished up dyno tuning on their car. 99* F ambient, 60%RH on a dynojet so these are conservative numbers. On a cooler day they would be in the 290’s.
Yes please:
In the next few weeks they plan to switch over to E85, which should easily break 300hp.
If you google 2012 Camaro dyno sheets, the few you’ll find are lower than this on average. More power in the Miata application is in part due to improved tuning and in part due to less rotational mass. V8R’s numbers above are with the stock flywheel and clutch (HEAVY). Expect to see a bit more at the wheels with a lighter combo. We have exciting things in the works on this front.