411/367 on a Mustang Dyno.
Tough crowd in here. Just for reference I've had multiple stock ls1 f-body's with air lids and K&N's only making 29x rwhp through six speed transmissions. So basically Tony picked up around 115 rwhp with a mild to moderate cam, home ported heads, a tune done completely on the street, all with an LS6 intake, 4.11 gears, and 115k miles on the clock. How can you complain about that????
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with a mild to moderate cam, home ported heads, a tune done completely on the street, all with an LS6 intake, 4.11 gears, and 115k miles on the clock.
Thanks for saving me from my e-Beating, Brian.
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Tough crowd in here. Just for reference I've had multiple stock ls1 f-body's with air lids and K&N's only making 29x rwhp through six speed transmissions. So basically Tony picked up around 115 rwhp with a mild to moderate cam, home ported heads, a tune done completely on the street, all with an LS6 intake, 4.11 gears, and 115k miles on the clock. How can you complain about that????
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On a dynojet you would be 440hp. I also only use a mustang dyno. If I see correct you ported your own heads? A ls6 Intake too ,NICE #'s. A fast Intake would be a nice addition to top it off. My last set up got 463hp 414tq stang dyno.
goodluck to ya.
goodluck to ya.
Those are good numbers, but I have to agree that you are trying to go way lean. Just because you do not see knock or det. does not mean it is safe. Better check your plugs. Especially with the higher compression. And yes, it will make more power leaner, but not safely. I would bring it to 13.0 (on the street where I feel safe but still considerred lean by most. On the dyno will always read richer due to lack of airflow) and try bumping the timing to 30*. I run 30* on pump and only see some KR on hot days and it is minimal after heat soak. It did not make more on the dyno, but I think the lack of airflow into the intake may not allow the engine to take advantage of the added timing.
