402/408 dyno numbers please
Thread Starter
11 Second Club
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From: Thornton, CO
402/408 dyno numbers please Include head/cam specs if you don't mind.
Let me know which block as well.
Just kinda looking for an idea of where I stand powerwise.
Looking for just motor numbers. All for boosting/juicing the motors, but they don't give me what I am looking for here.
TIA!
Before is comes out...I know dyno numbers are really just bragging rights.
I can't compare track times to most because I race in Colorado....on the side of a mountain. Track is 5800 feet up causing this all motor car to look like a bolt-on car.
Let me know which block as well.
Just kinda looking for an idea of where I stand powerwise.
Looking for just motor numbers. All for boosting/juicing the motors, but they don't give me what I am looking for here.
TIA!
Before is comes out...I know dyno numbers are really just bragging rights.
I can't compare track times to most because I race in Colorado....on the side of a mountain. Track is 5800 feet up causing this all motor car to look like a bolt-on car.
I should make this a sticky. There are 168 posts on 408s in this thread. Click here:
https://ls1tech.com/forums/showthrea...&highlight=408
https://ls1tech.com/forums/showthrea...&highlight=408
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
I will tell you in a week. My heads will be on then and we will redyno her. Pulled unlocked (A4)with major valve float 465rwhp and 505trq. Stop making power at 5200rpms. Heads will be back on next week. New numbers coming. Car in sig!
Thread Starter
11 Second Club
iTrader: (9)
Joined: Nov 2004
Posts: 1,360
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From: Thornton, CO
Originally Posted by Patrick G
I should make this a sticky. There are 168 posts on 408s in this thread. Click here:
https://ls1tech.com/forums/showthrea...&highlight=408
https://ls1tech.com/forums/showthrea...&highlight=408
BTW...the graph you asked for in my dyno thread is posted if you wanted to see it.
Still towards the top in here.
