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Texas Speed 383 long block dyno results

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Old 08-12-2007, 11:26 PM
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Default Texas Speed 383 long block dyno results


Mod list:
-TSP 383 ,custom Patrick G cam,Fluidampr U/D.
-TSP 5.3 stage II.5 heads @62cc
-Harland Rebuilt OE rockers/921's/LS7 lifters
-QTP's/ORY-Flowmaster Y/3" Borla cat-back
-Strange 12 bolt 3.73's/LPE Driveshaft/Kirban shifter/SPEC 3+/aluminum Flywheel
-FIPK,SLP bellow,SLP 85mm MAF,FAST 90/90 intake & TB, MSD coils
-BMR SFC's/LCA's,Hotchkis STB/Spohn Chrome-moly torque arm
-Tuned by Jeremy Formato.

There's power on the table in manifold porting..I havent done that.
But everthing else is pretty much set in stone.
Personally..I'm happy with the car..It's the fastest it's ever been..The driveability in modded form is better than ever..So I guess I'll take what I get & be happy..Although I do have those FAST burst panels on standby...
The stuff at the bottom of the sheet reads:
Run conditions 93.42F, 30.02in-HG, Humidity:31% STD 1.03
Pic of the car..
It says "305HP*" on the hood nostrils.

Last edited by BYE RICE; 08-13-2007 at 03:00 PM.
Old 08-13-2007, 08:50 AM
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What are your SAE Numbers ??

My 346 made 490 rwhp 445 rwtq SAE. I would think you'd make more torque then me with the extra cubes. Hp should be close considering you have a heavy duty driveline.

As long as it drives well, who cares about the numbers. Good results with a Pat G cam.
Old 08-13-2007, 08:51 AM
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I have thought about doing a 383 out of mine, nice looking tq curve man,.
Old 08-13-2007, 08:53 AM
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Love the table top torque! 400 lb ft of torque at 3000 rpm is HUGE. No weak spots in your curves at all. Great job on the tune.
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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.
Old 08-13-2007, 08:56 AM
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Originally Posted by allngn_c5
What are your SAE Numbers ??

My 346 made 490 rwhp 445 rwtq SAE. I would think you'd make more torque then me with the extra cubes. Hp should be close considering you have a heavy duty driveline.

As long as it drives well, who cares about the numbers. Good results with a Pat G cam.
2 different dyno's, combos and time of the year in florida is not helping.
Old 08-13-2007, 09:15 AM
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Any guess on what a ported FAST will be worth?
The data stream was indicating a restriction towars the top.

Last edited by BYE RICE; 08-13-2007 at 10:32 AM.
Old 08-13-2007, 09:28 AM
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YOU would be real close to that 500 mark
Old 08-13-2007, 09:39 AM
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Awesome numbers through the 12bolt and driveshaft congrats man.

Can you share the spec of the cam?
And what is CR Of the engine?

The ported Intake will get you close to 500rwhp Get TONY or VENGENCE.
Those heads are making great TQ Numbers.
Old 08-13-2007, 09:49 AM
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236/242 .615”/.612” 111LSA +2 advance
Comp Cams XFI/XFI lobes

11.4 SCR

Last edited by BYE RICE; 08-15-2007 at 08:29 AM.
Old 08-13-2007, 10:00 AM
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Thanks for the info man.
And again great numbers.

Any plans on spraying it?
Old 08-13-2007, 10:12 AM
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Originally Posted by venom ws7
Thanks for the info man.
And again great numbers.

Any plans on spraying it?
It funny..When is enough enough?
The numbers I got NA were considered good bolt-on+spray numbers 6 years ago..
But..Yes..Nitrous might happen.
Everything is in place,from upgraded Diamond pistons to nitrous burst panels..So I would do maybe a 100 shot...Smaller shots take longer to empty the bottle,are more consistant & less affected by bottle pressure..& it's easier on parts.
Old 08-13-2007, 10:30 AM
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There is no such thing Called Enough we always want more even if we have 1000rwhp
More more more more more

And whats with 100shot crap spray 200shot man.

J/K
Old 08-13-2007, 10:49 AM
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Originally Posted by venom ws7
There is no such thing Called Enough we always want more even if we have 1000rwhp
More more more more more

And whats with 100shot crap spray 200shot man.

J/K
With the torque curve this engine has..A sudden nitrous hit would not react well with street tires..I have a completly stock suspension as far as shocks & springs go....I would blow the tires off for sure.
Especially if I go with the TNT kit I had my eye on..If I were to go out & spend my Saturday nights roll racing Supras & LS7's,then I'd put N20 a little higher on the "to do" list...But as it is..the car totally gets it done for me.At least for now.
Old 08-13-2007, 11:02 AM
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Good luck man And I was Kidding about the Nitrous enjoy the 484rwhp I'M sure the car feels like a beast.
Old 08-13-2007, 11:05 AM
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Very impressive numbers! The torque is awesome! Shoot the intake over to Tony M. and let him work it over and see if it won't go 500 RWHP! Again, congrats on the numbers. It should be a beast!
Old 08-13-2007, 11:40 AM
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Originally Posted by Jon@Texas-Speed
Very impressive numbers! The torque is awesome! Shoot the intake over to Tony M. and let him work it over and see if it won't go 500 RWHP! Again, congrats on the numbers. It should be a beast!
Appreciate all the help & thanks for putting together a great engine.
..It is indeed a beast...It thumps nicely at idle & screams all the way up to the top...It's loud in a good way & stops people in their tracks when I putt(borderline cam surge) through the parking lot..Even "non-car" people stop & say "damn..What kind of motor you got in there?"
I just smile & say..It's just an exhaust... I had some security gaurd at Wal-Mart (He was clearly from Africa) ask me if my car was OK..

Last edited by BYE RICE; 08-13-2007 at 12:23 PM.
Old 08-13-2007, 12:24 PM
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Originally Posted by allngn_c5
What are your SAE Numbers ??

My 346 made 490 rwhp 445 rwtq SAE. I would think you'd make more torque then me with the extra cubes. Hp should be close considering you have a heavy duty driveline.

As long as it drives well, who cares about the numbers. Good results with a Pat G cam.
I bet his car would do a LOT better against Fadi's than yours did

This 383'd car would pull your car quite easily as it sits now

When or IF he decides to port the intake then he can post his ~510 rwhp dyno graph

EXCELLENT set-up and combo of parts BYE RICE
Old 08-13-2007, 12:30 PM
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Originally Posted by BYE RICE
23x/24x 6xx/6xx 111+2...>XE-R lobe.
11.4 SCR
oops..I forgot..that's Pat G's info.
I want to start by saying, wow, kick *** numbers!

Now for the part that will get me yelled at.
Rant on/
Those are not Pat G's numbers. You paid good money for that information, and you are free to do with it as you please. That's like guys that lock you out of your computer after thay tune it. You paid for the tune, you own the computer, they should never lock you out!
/End rant

Once again, kick *** numbers! Now go pull over somebody's house at idle....lol.
Old 08-13-2007, 12:32 PM
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https://ls1tech.com/forums/generation-iii-internal-engine/764779-my-383-gets-fast-90-90-set-yt-ultralite-rrs-sd-tune.html

BYE RICE Check this thread to see how much PORTED FAST Will give you.
Old 08-13-2007, 12:40 PM
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mike moore is right. You paid to have a custom cam recommendation and with that, you can do with it whatever you please. If you want to tell the world your specs, it's your cam so it's your choice. I'm actually happy when people post their cam specs. It's a great way to learn and add to the database.
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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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