444 RWHP C6 Automatic !!! ETP 215's
#1
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We just finished the install of ETP 215 11degree 58cc heads, Comp 224/228 .581/.588 114+1, FAST intake (not ported yet), Yank SS3200 C6 converter and UD pulley. I already had LG Pro Longtubes, Corsa's and Halltech Stinger. Tuned by Jeremy Formato and installed by Kyle, Ryan and the gang at RevXtreme in Tampa.
444RWHP / 414RWT
(up from 360/360 with just headers, halltech, stock converter and tune).
I am driving it for a few days to see where the shift and lock-up points need to be. With a little more tweeking I think we will make 450RWHP on my '05 C6 Z-51 4L65E w/3.15!
444RWHP / 414RWT
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I am driving it for a few days to see where the shift and lock-up points need to be. With a little more tweeking I think we will make 450RWHP on my '05 C6 Z-51 4L65E w/3.15!
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Damn, every post I read that has the word ETP in it has big hp numbers attached. That's badass for a auto with a medium sized stall and non ported fast. Port the fast and and tweak the tune you'll probably see 460 in your auto.
I can't wait to put together my 408 with it's ETP 240cc heads if they'd ever get here.
Dougie
I can't wait to put together my 408 with it's ETP 240cc heads if they'd ever get here.
Dougie
#7
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Originally Posted by ls1wannabe
Very nice numbers, Are you going to keep the stock gears with all this new found power?
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#15
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Originally Posted by LS1 BU
What mods are needed to run these heads?? Is there a custom pushrod length or anything else needed?? Great numbers through an auto.
#16
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Originally Posted by 1955 BelAir
No .. not locked!
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
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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.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
![](https://ls1tech.com/forums/signaturepics/sigpic210_1.gif)
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.
#18
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Originally Posted by Patrick G
I doubt it. A Yank SS 3200 will make maximum torque around 3500 rpm and it will come down from there. Your dyno graph shows your torque line rising from 4000...classic indication of a locked converter. Great numbers regardless though. Major props!![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)