We did it!! Over 620 rwhp 532 rwtq from LG Motorsports!!!!!
It could be anything! LS1, LS2, LS7... And it could also be any "cubic inch." 
04-04-2006, 12:14 AM
#24
Originally Posted by Dune-LS1
You don't get out much, do you? 
Most 427"ish motors seem to make power 540-550rwhp range. Show me one that's made over 600 on motor with 93 octane friendly compression ratios.
04-04-2006, 12:34 AM
#26
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Originally Posted by TheBlurLS1
Quite often actually, I went out 3 times last month alone.
Most 427"ish motors seem to make power 540-550rwhp range. Show me one that's made over 600 on motor with 93 octane friendly compression ratios.
Most 427"ish motors seem to make power 540-550rwhp range. Show me one that's made over 600 on motor with 93 octane friendly compression ratios.
That's why I asked "what engine." > "Duh!"
I didn't see anywhere in his post "what engine" it was so the "duh" was uncalled for. I'm not a post ***** in this board so I don't know all the people and what they are running... It was a reasonable question...Like it or not. And nothing was said about "friendly compression ratios, "93 octane", yada, yada... You "assumed," not me. End of story!
04-04-2006, 12:41 AM
#27
Originally Posted by Dune-LS1
That's why I asked "what engine." > "Duh!" I didn't see anywhere in his post "what engine" it was so the "duh" was uncalled for. I'm not a post ***** in this board so I don't know all the people and what they are running... It was a reasonable question...Like it or not. And nothing was said about "friendly compression ratios, "93 octane", yada, yada... You "assumed," not me. End of story!
I didn't see anywhere in his post "what engine" it was so the "duh" was uncalled for. I'm not a post ***** in this board so I don't know all the people and what they are running... It was a reasonable question...Like it or not. And nothing was said about "friendly compression ratios, "93 octane", yada, yada... You "assumed," not me. End of story!I was not directing my post toward you at all, nor your post about which engine this is (which was a perfectly normal question). I was not the one who said "duh", and my shedding the tear was with respect to someone laying down 620rwhp n/a, and most nearly CAM ONLY! I was not addressing you at all, and surely meant no disrespect!
When i said "street motor, or even semi-street motor", I was implying 93 octane (daily driverish) fuel. I've certainly seen motors put out more, but they were not in the same catagory. In this post I was speaking to you, because I got the feeling you were trying to be an asshat to me for no reason!
Last edited by TheBlurLS1; 04-04-2006 at 12:46 AM.
04-04-2006, 01:24 AM
#30
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Originally Posted by LG Motorsports
"Home of the most powerful Corvette Headers On the Planet!!" Really!
04-04-2006, 08:20 AM
#34
Lou, you are the Man!!! Congrats!!! Looks like I will be talking to you about head work & cam! Now you really make me feel good about my 1-3/4" to 1 7/8" equal length stepped LT's for my LS7!
Keep up the great work and pioneering efforts with this LS7!
Keep up the great work and pioneering efforts with this LS7!
04-04-2006, 08:48 AM
#35
Way to maximize the area under the curve Lou. Your hard work and R&D really have paid off this time. Major props to you and the LG crew! 
__________________
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.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
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
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
04-04-2006, 10:36 AM
#38
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Originally Posted by LG Motorsports
1 7/8 might , and I repeat might add 2-5 top end power but they would lose way too much below 4500 rpms.
Bigger is not always better except when it comes to breasts. Chicken that is.
LG
Bigger is not always better except when it comes to breasts. Chicken that is.
LG
04-04-2006, 11:06 AM
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It has been tested by an independent third party. The K headers (referred to in the 6th post of the below thread) are 1 7/8" Kooks and the L headers are LG pro tubes 1 3/4". The LG's made 20ish more ft./lb. of torque w/ nearly identical peak horsepower on a cammed LS7.
http://forums.corvetteforum.com/show...s&forum_id=100
http://forums.corvetteforum.com/show...s&forum_id=100