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more progress on the 416, now some n20 numbers..

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Old 09-07-2008, 08:15 PM
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Default more progress on the 416, now some n20 numbers..

updated the pcm to an 02 os so we could use the cos5 for n20 use and did a little more tuning since the motor is broken in now. not too bad considering the cam isnt optimized for the set up (which will be changed in the coming months) and its using a 215cc head and 1 3/4 header.




all things considered i was a bit dissapointed when i first finished this motor but looking at all things considered (small head, less then perfect cam, small exhaust, dana 60, fast manifold) i think its doing pretty damn good.
Old 09-07-2008, 10:30 PM
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Wow! How big of a shot? That is a seriously sexy looking curve. Stand alone wet shot? dry shot?

I just finished up tuning my 402 and got 528/498 and am getting ready to hit it with a 200 shot. If I can get anything close to your results I'd be elated.

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Old 09-07-2008, 10:34 PM
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ya its a 200 shot with a standalone fuel system. c16 in the cell. those numbers are sae, i dont remember what the std numbers where but they were a bit higher.
Old 09-07-2008, 11:44 PM
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Good job bro, thats more like it.
Old 09-07-2008, 11:57 PM
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Your motor is loving the Funny gas bro. Nice results !!
Old 09-08-2008, 01:44 AM
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Originally Posted by ls2 bait
ya its a 200 shot with a standalone fuel system. c16 in the cell. those numbers are sae, i dont remember what the std numbers where but they were a bit higher.


Very Very nice man Big Congrats thats a great setup and awesome numbers with 215 Heads samll headers through S60 Dana.


Cam specs??? and engine bay pics please??? 93 octane with engine runs right???

Oh how much compresstion???
Old 09-08-2008, 07:59 AM
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Originally Posted by ls2 bait
all things considered i was a bit dissapointed when i first finished this motor but looking at all things considered (small head, less then perfect cam, small exhaust, dana 60, fast manifold) i think its doing pretty damn good.
LOL...um, yeah...I wouldn't be disappointed at all with those numbers from that setup. That thing is a beast!
Old 09-08-2008, 08:28 AM
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should be lots of fun on motor or n20 . nice
Old 09-08-2008, 07:04 PM
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9s here you come! I think youve cured the bog!
Old 09-08-2008, 07:31 PM
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nice numbers
Old 09-09-2008, 07:52 AM
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very very impressive. now lets see how long that clutch sticks around with all that nasty tq! jesus!

how are you spraying 200? direct port?
Old 09-09-2008, 09:24 AM
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Very stout...on and off the nitrous.
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Old 09-09-2008, 11:57 AM
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Originally Posted by gator's 99TA
very very impressive. now lets see how long that clutch sticks around with all that nasty tq! jesus!

how are you spraying 200? direct port?

i hope it lasts a while. i dont go to the track that often. and im not going to spray until 2nd gear. im using the nitrous daves 90mm plate.
Old 09-09-2008, 11:58 AM
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Originally Posted by Patrick G
Very stout...on and off the nitrous.
i still havent put the cam you spec'd in yet. going ot get around to that in the coming months. my cpu crashed and i lost the cam specs but i should have it back this week.
Old 09-09-2008, 12:01 PM
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Originally Posted by venom ws7
Very Very nice man Big Congrats thats a great setup and awesome numbers with 215 Heads samll headers through S60 Dana.


Cam specs??? and engine bay pics please??? 93 octane with engine runs right???

Oh how much compresstion???
ya 93 octane with c16 in the fule cell for the n20. cam is a 247/254 on a 114 lsk lobes. compression is 11.5:1. i dont have a recent engine bay pic with the n20 on it but here is an old pic.


Old 09-09-2008, 02:25 PM
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Gorgeous underhood shots.
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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
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
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Custom LSX tuning in person or via email press here.
Old 09-09-2008, 04:26 PM
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Very nice under the hood shots.
Nice #'s too
Old 09-09-2008, 06:50 PM
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look at this engine bay, is it real???
Old 09-09-2008, 07:31 PM
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did Pete I spec that cam for you by chance?

also, i have no clue why you wouldnt want to spray in first gear. that is where all the fun and ET is gained.
Old 09-09-2008, 09:01 PM
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btw

1) i wouldnt change those heads or headers. good combo. the cam...maybe. but it seems to work jsut fine!
2) is that through the 3" exhaust? cutout (not that it matters IMO)


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