TR224/114 lsa with PRC stage 2.5 R heads
08-08-2006, 10:02 PM
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TR224/114 lsa with PRC stage 2.5 R heads I had these heads sitting around since last December and I finally got off my lazy @ss and installed them. It was my first head swap and thanks to ls1info.com it was a breeze 
My last dyno before I added the heads and crank pulley was 376 hp. New numbers are 422 hp 403 tq. Not bad considering the catted y and good old TR224! Big thanks to Rick@Synergy Motorsports for the tuning, very thorough tuner and nice guy too.
There was also a Lemans electric blue 2006 Z06 there with a head/cams/header package which was said to have dyno'd at 600ish rwhp
My last dyno before I added the heads and crank pulley was 376 hp. New numbers are 422 hp 403 tq. Not bad considering the catted y and good old TR224! Big thanks to Rick@Synergy Motorsports for the tuning, very thorough tuner and nice guy too. There was also a Lemans electric blue 2006 Z06 there with a head/cams/header package which was said to have dyno'd at 600ish rwhp
08-08-2006, 10:32 PM
#2
Nice power. Those are some solid gains!
__________________
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.
08-09-2006, 10:46 AM
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I heard synergy's dyna pack reads a lil high...
Joe
08-09-2006, 10:50 AM
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I thought all dynapacks read high. Aren't Dynapacks the dynos where your remove the rear wheels and connect the power reader directly to the wheel studs. So, the dynapack reads higher because there is less rotating mass.
