TSP PRC 5.3L Stage 2.5 Heads Results!
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Finally got around to spending my tax return and decided on these heads cause they are DEF. affordable and are assembled with some great valve springs.
Jon Reynolds really helped me out alot and always set some time aside to answer my questions, even during bussy tax season.
Anyways here we go.
Mods:
TSP Torquer V2 Cam(232/234 .595 .598 112+2)
Dyno Tuned @ Gforce Motorsports-Mike Whitehouse
PRC Stage 2.5 5.3L Heads
LS6 Intake
32# Lucas/Delphi Injectors
Ported Throttle Body w/ Bumpstop Mod
Crane Lifters
PRC Platinum dual valve springs
SLP Longtubes with 3" Off Road Y pipe
Custom Magnaflow Catback-" Magna mouth"
K&N Filters
SLP/Blackwing Air Lid
Bolt-ons
Free Mods
NGK TR6(gapped at .040) spark plugs
8mm MSD Wires
Im very pleased with the way I was treated, the price, and the results.
Thanks Texas Speed and Performance!
Time to get an underdrive pulley, 90/90 FAST, and EWP!!!
Results:
442 @ 6500 rwhp-Uncorrected
434 @ 6500 rwhp-SAE 5 correction
398 rwtq SAE 5
*HERE IS CAM ONLY*
![](https://i47.photobucket.com/albums/f199/shinerbock07/Travis_Shinerbock_TA-1.jpg)
*HERE IS PRC HEADS WITH CAM*
![](https://i47.photobucket.com/albums/f199/shinerbock07/newdyno.jpg)
Anyways I got a 39 rwhp and 20 rwtq increase!
232/234 Torquer cam only= 395.7 rwhp
Cam with PRC heads=434.0 rwhp SAE
Jon Reynolds really helped me out alot and always set some time aside to answer my questions, even during bussy tax season.
Anyways here we go.
Mods:
TSP Torquer V2 Cam(232/234 .595 .598 112+2)
Dyno Tuned @ Gforce Motorsports-Mike Whitehouse
PRC Stage 2.5 5.3L Heads
LS6 Intake
32# Lucas/Delphi Injectors
Ported Throttle Body w/ Bumpstop Mod
Crane Lifters
PRC Platinum dual valve springs
SLP Longtubes with 3" Off Road Y pipe
Custom Magnaflow Catback-" Magna mouth"
K&N Filters
SLP/Blackwing Air Lid
Bolt-ons
Free Mods
NGK TR6(gapped at .040) spark plugs
8mm MSD Wires
Im very pleased with the way I was treated, the price, and the results.
Thanks Texas Speed and Performance!
Time to get an underdrive pulley, 90/90 FAST, and EWP!!!
Results:
442 @ 6500 rwhp-Uncorrected
434 @ 6500 rwhp-SAE 5 correction
398 rwtq SAE 5
*HERE IS CAM ONLY*
![](https://i47.photobucket.com/albums/f199/shinerbock07/Travis_Shinerbock_TA-1.jpg)
*HERE IS PRC HEADS WITH CAM*
![](https://i47.photobucket.com/albums/f199/shinerbock07/newdyno.jpg)
Anyways I got a 39 rwhp and 20 rwtq increase!
232/234 Torquer cam only= 395.7 rwhp
Cam with PRC heads=434.0 rwhp SAE
Last edited by SHINER; 04-02-2007 at 11:29 PM.
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torque values were messed up i think the dynojet lost signal and re connected and it displayed a 620 rwtq value...LOL
My tuner said it was supposed to be 398rwtq though.
My tuner said it was supposed to be 398rwtq though.
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great results bro!
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Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
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#8
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Solid setup. You should be pleased.
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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.
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Originally Posted by Jon@Texas-Speed
Congrats on the numbers man and thanks for the kind words! Let me know if you need anything else! ![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
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if you get a fast get it ported,its worth it IMO.Ive got those heads with aTR224 in a stalled auto and put down 417rwhp 407rwt. I think the fast helped it out too.When i was just cammed i put down 348rwhp(350rwhp highest it put down),but with the heads and ported fast i jumped 69rwhp,and got 417rwhp
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Originally Posted by SHINER
Nice results, especially for an auto.
How much is the ported FAST and who ported it for you?....Tony Mamo??
How much is the ported FAST and who ported it for you?....Tony Mamo??
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Originally Posted by SHINER
Thats amazing, congrats so you prob got like a 25-30 rwhp just with the ported 90/90...thats insane!