Wish we had a Dyno here.......

There are 5 SERIOUS DSM guys here. One runs a t66 on 93 Octane, another runs a Bastard 20G on 93, another runs a 20g on the same, one runs an evoIII, and then me.
Untuned, the t66 ran a 6.9 in the 1/8th (only track)
The others, being tuned, run 7.3, 7.9, 6.4 (Nitrous, 75 shot to spool turbo), and 9.4, respectively.


And to answer the question

1) Forged pistons on a stock 14b can run about 18-19 to stick with the efficiency range, if you get a turbo big enough, they hold 45 depending on brand and supporting mods.

2) They should not sound like they knock, unless they are.

We are mostly heads up racing, so thats how we ESTIMATE horsepower.