My LS2 Dyno numbers - rear engine sandrail
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My LS2 Dyno numbers - rear engine sandrail
This is my first attempt at a LS motor. Have done alot of reading here for the knowledge you folks have.
Heres the scoop :
Car- 2300lb tubeframe chassis built for fast running offroad in the desert. Uses a 5 speed sequential transaxle and big 934 CV joints. Rear tires are HEAVY 35" tall BFG Mud Terrains and heavy cast beadlock wheels(package is about 75lbs per wheel/tire).
Engine : LS2 stock cc's, Mahle flattops with reliefs, H-beams.
TSP 5.3L stage 2.5 heads 62cc's.
PAt G specced 226/232 111+3 cam
Professional Products aluminum intake with some internal cleanup by me.
90mm billet TB, greentop injectors, Delphi MEFI4 computer(speed density)
1 3/4" headers about 24" long primaries, 3" collectors to a single 14" long crossflow Gibson muffler. Dual 4" inlet CBM airfilters(more material than K&N for better fine dust stoppage offroad).
running on 91 octance California garbage gas.
EDIT : I have a FAST 90 that I want to have ported to get on the engine soon.
Here is the dyno sheet - 445hp/399lbft uncorrected, 447hp/400lbft corrected.
Heres the scoop :
Car- 2300lb tubeframe chassis built for fast running offroad in the desert. Uses a 5 speed sequential transaxle and big 934 CV joints. Rear tires are HEAVY 35" tall BFG Mud Terrains and heavy cast beadlock wheels(package is about 75lbs per wheel/tire).
Engine : LS2 stock cc's, Mahle flattops with reliefs, H-beams.
TSP 5.3L stage 2.5 heads 62cc's.
PAt G specced 226/232 111+3 cam
Professional Products aluminum intake with some internal cleanup by me.
90mm billet TB, greentop injectors, Delphi MEFI4 computer(speed density)
1 3/4" headers about 24" long primaries, 3" collectors to a single 14" long crossflow Gibson muffler. Dual 4" inlet CBM airfilters(more material than K&N for better fine dust stoppage offroad).
running on 91 octance California garbage gas.
EDIT : I have a FAST 90 that I want to have ported to get on the engine soon.
Here is the dyno sheet - 445hp/399lbft uncorrected, 447hp/400lbft corrected.
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tring to get video in..having trouble. i'll just post the links till i figure this out.
Idle -http://http://www.youtube.com/watch?v=51mN6KXmfGo
Dyno from the rear- http://http://www.youtube.com/watch?v=UAbpRCW7ejc
Dyno from inside - http://http://www.youtube.com/watch?v=PbhxB_2iBOM
Last edited by TurboLark; 09-02-2009 at 04:34 PM.
#5
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Very strong power. Thank you for including me in your project. Glad it all went together so well!
__________________
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.