looks like GM left a lot on the table with the

[Clem Z.]

new ZO-6 engine. here is a dyno tune done at hendrick NASCAR racing on a employee's ZO-6

[Chuck S.]

Re: looks like GM left a lot on the table with the

I do believe they are peeking into the General's "future growth" vault.

[Verle R.]

Re: looks like GM left a lot on the table with the

Clem,

Was this a chassis dyno or engine dyno?

Thank you,

Verle

[Clem Z.]

chassis dyno,rear wheel HP *NM*

[Chuck S.]

Re: looks like GM left a lot on the table with the

To get flywheel rating for comparison with GM's rated numbers, divide the HP by roughly 0.85:

Baseline: 429.57/0.85 = 505.4 HP

Post Tune: 466.05/.85 = 548.3 HP

[Clem Z.]

GM rates the engine at 505 HP so the dyno

results look in line