PRC 5.3 Stage 2.5 with TSP 233/239 cam
10-30-2005, 11:34 AM
#1
PRC 5.3 Stage 2.5 with TSP 233/239 cam 
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.
10-30-2005, 01:25 PM
#2
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.
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.
10-30-2005, 04:35 PM
#5
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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10-30-2005, 06:45 PM
#8
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 
10-31-2005, 11:29 AM
#13
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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.
10-31-2005, 11:35 AM
#14
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
10-31-2005, 02:27 PM
#16
Originally Posted by 1fastWS6
Looks like it *might* have made a bit more peak HP if you'd have wound it past 6500.
11-03-2005, 09:53 AM
#19
Great results for sure
__________________
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
