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680RWHP LS7 MCSS now the most powerful NA stock shortblock LS7 @ 700+RWHP!

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Old 11-16-2017, 06:48 AM
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In light of what you did with yours, I took a similar approach but used 13.8 compression with a 390 and LS7 top end that I reworked. Cam is a 255/263 107+2. It actually drives better than one would expect..... You were the only person I could find that had anything close to this size cam in a street car with some type of results or I may have not even attempted to test it. The link is an idle clip. Figured since the thread made me fall in the rabbit hole, I'd revive it and give it a bump.... Wish me luck!
Old 11-16-2017, 08:08 AM
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I wish Darin had a presence here. He's the best
Old 11-16-2017, 08:47 AM
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my 489 rwhp 3650 lb Manual fbody traps 129 MPH every time I go to the track... Stop going for a dyno number and worry about your trap speed.

Mavn
Old 11-16-2017, 10:32 AM
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Hio does 130 with 415 rwhp
Old 11-16-2017, 11:15 AM
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Dammit....beat me to it
Old 11-16-2017, 02:02 PM
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Originally Posted by Mavn
my 489 rwhp 3650 lb Manual fbody traps 129 MPH every time I go to the track... Stop going for a dyno number and worry about your trap speed.

Mavn
Originally Posted by big hammer
Hio does 130 with 415 rwhp
Originally Posted by HioSSilver
Dammit....beat me to it
Ticks me off too. Hella job on that car
Old 11-17-2017, 11:49 AM
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I like G-bodys.

Originally Posted by big hammer
Hio does 130 with 415 rwhp
Originally Posted by HioSSilver
Dammit....beat me to it
Hamskis car does 137 with 630 rwhp.
Old 11-17-2017, 02:11 PM
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137 is a manual is a blast
Old 11-20-2017, 01:14 AM
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10.39@130 with a stock LS7 intake at 3800#.
Old 11-20-2017, 06:50 AM
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Your g8 sounds sick man
Old 11-21-2017, 06:23 PM
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Sounds awesome G8-4-speed, how does drive?
Old 08-28-2019, 08:58 AM
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OP outstanding results thank you for sharing all the info you gathered in the process is really helpful data for the hands on forum class.

I too build a 440 ci lsx block ls7 and went 10.60 on my first track outing so no biggie on my second went 10.36 others doing better been working on it and perfecting their craft it takes time and dedication at the end of the day regardless of others you have a killer stock block heads and cam build and a real nice car you build and enjoy all day every day.

The crowd quoting other people’s car got ? What ?

My last track day Feb 3 heads and cam llsr ls3
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Old 08-28-2019, 09:49 AM
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Originally Posted by xBoostx
The crowd quoting other people’s car got ? What ?
Huh??



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