PRC 5.3 Stage 2.5 with TSP 233/239 cam
#1
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With alot of tuning guidance from HumpinSS, I tuned my buddies 98 SS 6-speed. Here is a list of his mods.
PRC 5.3 Stage 2.5 heads
TSP 233/239 Ver 2 Cam
LS6 Intake with BBK 80mm TB
Kooks 1 3/4" headers with Kooks ORY.
MagnaFlow Exhaust
ASP Underdrive Pulley
Still 10 bolt with 3.73 gears.
EFILive SD tuned.
#2
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Good job tuning. Looks like a smooth delivery of power.
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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.
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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.
#5
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Originally Posted by Ryan02SS
Congrats John. Looks like your friend should have a powerful setup. How's the LS2 running? Any new times?
My buddy with the 98 ran his car on Oct 15th at Mason Dixon and ran a 11.75 @ 120 cutting 1.7 60's.
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#8
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Thanks John for posting the graph. I am quite happy with the numbers and need to thank you and Larry for the tuning assistance and TSP/PRC for some good products. The car runs terrific and the drivablilty is quite good. Hopefully have some better ETs after this weekend also. 1.77 60 fts make me
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John, Have not ran it yet this fall. I was gonna hit PRP last Fri but the weather was not that great. Hope to have a DLS 9" in by Christmas so the times should drop once I can get the power down. Is MD having a T@T on the 5th? If so I might come down.
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Great results man
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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
#16
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Originally Posted by 1fastWS6
Looks like it *might* have made a bit more peak HP if you'd have wound it past 6500.
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Great results for sure
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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