Dyno numbers w/ untuned TSP PRC Ls6 heads
03-06-2006, 03:28 PM
#1
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Dyno numbers w/ untuned TSP PRC Ls6 heads I had my z06 dynoed this morning at MTI. Untuned and through the stainless works exhaust and TPIS headers it layed down 432.6 SAE rwhp and 400 rwtq. This is the TSP Ls6 head, stock valves, stock compression, stock gasket through the stock Ls6 intake. Cam is a comp 228/228 .588/.588 114LSA +4..... After I tune it with EFIlive Im expecting 450rwhp through the Ls6 intake. I may just throw on a Fast 90/90 afterwards 
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03-06-2006, 03:49 PM
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Good Numbers......especially with no good tune. Im hoping for some numbers like that when i get those heads, but my cam is a little smaller. Is the quality really good, for the money its hard to beat them.
03-06-2006, 04:43 PM
#7
Great numbers! When you get a chance, post up the graph.
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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
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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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03-06-2006, 09:40 PM
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This cam looks interesting. Im in the market for a cam thats a little more stout that the 224 but still not too crazy. What do you spin the motor to with this cam?
03-07-2006, 01:56 AM
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Originally Posted by cenTX-LS1
This cam looks interesting. Im in the market for a cam thats a little more stout that the 224 but still not too crazy. What do you spin the motor to with this cam?
This cam pulls very well up top but also has an assload of midrange, and great street manners. I calculated the DCR with the stock Z06 10.5 compression this cam put me at like an 8.3 or so. I could probably/maybe get more peak power with a larger cam, but I really doubt the car would be faster with stock gearing. Thats what N2O is for. Last edited by cantdrv65; 03-07-2006 at 03:10 AM.
03-07-2006, 03:12 AM
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Originally Posted by Patrick G
Great numbers! When you get a chance, post up the graph.
03-07-2006, 06:00 AM
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That's very nice. I should have some flow numbers from my PRC stage 2.5 in a few days. I'm hoping my setup puts down some monster power with these heads and the comp. XE-R 248/.615 cam 
03-07-2006, 07:11 AM
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Originally Posted by cantdrv65
Ill do that when I get home and scan it in...car did make 410rwhp cam only though so its always been strong....I cant wait to get efilive and try getting more out of it.
03-07-2006, 09:37 AM
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Definately get that thing tuned in! The heads should pickup 35rwhp & 25lb ft or so
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01 NBM Z28- A4 w/3.23s, TSP Black Lid, Hooker Catback, Pacesetter Headers w/ORY, ASP Pulley, Ported Throttle Body, TSP Torq. v3(231/234) Camshaft, TCI 4400, PRC Stg 1 Heads
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01 NBM Z28- A4 w/3.23s, TSP Black Lid, Hooker Catback, Pacesetter Headers w/ORY, ASP Pulley, Ported Throttle Body, TSP Torq. v3(231/234) Camshaft, TCI 4400, PRC Stg 1 Heads
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03-07-2006, 01:11 PM
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Originally Posted by Patrick G
You made 410 rwhp before the heads and now you're at 432.6 rwhp?
The dyno cam only was also over three years old, so it may or may not have still made 410 cam only. Point is it gained quite a bit and has quite a bit left in it.
03-07-2006, 01:54 PM
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Here is the graph...Im a little concerned with the upper RPM fluctuations? Tuning? or just something with MTIs dyno... The dyno operator at MTI said my graph looks smooth compared to alot of cars hes seen. 
Comments? I could be getting knock retard, I have no idea where Im at tune wise.
Comments? I could be getting knock retard, I have no idea where Im at tune wise.
03-07-2006, 02:17 PM
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Is it me or is your torque curve really messed up? I mean at the start of the pull your at 200rwtq @ 2700rpms!!!!!!!! I hope some tuning will take care of that. I've never seen torque that low from any setup.