LS1TECH - Camaro and Firebird Forum Discussion

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-   Dynamometer Results & Comparisons (https://ls1tech.com/forums/dynamometer-results-comparisons-65/)
-   -   408ci,L92 heads with Cary's carb intake #'s (https://ls1tech.com/forums/dynamometer-results-comparisons/1150721-408ci-l92-heads-carys-carb-intake-s.html)

Futral 07-20-2009 11:02 AM

408ci,L92 heads with Cary's carb intake #'s
 
Been meaning to post this for a while:devil:

Just a mild little street car setup :nod:

-408ci 6.0L block setup
-FMS stage 2 L92 heads
-FMS custom hyd cam :secret2:
-Yella Terra rockers
-Morel HI-RPM tie bar lifters
-11.4 CR
-Perf Induction L92 carb intake !
-Accufab 4500 T\B
-ARH 1-7\8" to 2" stepped headers
-FMS 3-1\2" custom y-pipe
-Rossler TH400
-Yank Elim 3600 converter
-Strange 12-bolt w\3.73 gears
-Strange Chromemoly driveshaft
-'98 PCM w\SD tuning


Dyno runs were done through exhaust, 275\60-15 M\T drag radials,factory water pump and full acc belt on and with 93 pump gas ! Cam is under 240 on the intake and idles SWEET at 850 RPM !

http://www.futralmotorsports.com/ima...s/DSC01748.jpg

http://www.futralmotorsports.com/ima...Intakedyno.jpg

30th t/a 07-20-2009 11:07 AM

wow! nice numbers through that drivetrain!

Johnnystock 07-20-2009 12:11 PM

High RPM power!!!

Spectre86 07-20-2009 01:07 PM

sorry if this is a completely stupid question, but are those numbers on an engine dyno?? What was the lift on the cam?

reason I ask is those are pretty wicked numbers for an auto, small cam (for a 408) and 3:73s if those are whp.

did you guys do the shortblock?

Brian Tooley Racing 07-20-2009 01:41 PM

Nice power!

Sweet intake, beautiful welds!

gator's 99TA 07-20-2009 01:52 PM

again, futral does it again!

that is a chasis dyno, so the numbers are at the rear wheels.

94 guy 07-20-2009 02:26 PM

has it been down the track yet?

Spectre86 07-20-2009 02:27 PM


Originally Posted by gator's 99TA (Post 11936996)
that is a chasis dyno, so the numbers are at the rear wheels.

wow. kick ass setup.

futral, we exchanged pm's a few months ago, you guys never got back to me on an iron 5.3 shortblock to a 346 with a forged bottom.

Patrick G 07-20-2009 02:33 PM

Sweet power. That is well over 600 rwhp with a manual transmission.

Futral 07-20-2009 03:09 PM


Originally Posted by Spectre86 (Post 11936781)
sorry if this is a completely stupid question, but are those numbers on an engine dyno?? What was the lift on the cam?

reason I ask is those are pretty wicked numbers for an auto, small cam (for a 408) and 3:73s if those are whp.

did you guys do the shortblock?

These are chassis dyno numbers(RWHP). .630"\.620" Yep we built the complete motor.

Futral 07-20-2009 03:12 PM


Originally Posted by Spectre86 (Post 11937166)
wow. kick ass setup.

futral, we exchanged pm's a few months ago, you guys never got back to me on an iron 5.3 shortblock to a 346 with a forged bottom.

Sorry about that, I may have cleared it out by accident....Please e-mail to finish up the conversation,since I don't log on very often.

Spectre86 07-20-2009 03:46 PM


Originally Posted by Futral (Post 11937400)
Sorry about that, I may have cleared it out by accident....Please e-mail to finish up the conversation,since I don't log on very often.

whats your email?

Futral 07-20-2009 04:43 PM

allan@futralmotorsports.com

Spectre86 07-20-2009 05:02 PM

email sent.

WKMCD 07-20-2009 05:27 PM

Nicely done Alan!

DAMN! I still need an intake that will fit under a 2 inch raised vette hood. This isn't it.

venom ws7 07-20-2009 08:24 PM

Holy wow

awesome setup, Numbers and work thats low 10s car fo sure.

7500rpm too.

WizeAss 07-21-2009 08:24 AM

best my car made with a similiar combo was 475 or so RWHP.

That is very impressive intake Cary.

Nice work Allan!

Futral 07-21-2009 10:16 AM


Originally Posted by WizeAss (Post 11941035)
best my car made with a similiar combo was 475 or so RWHP.

That is very impressive intake Cary.

Nice work Allan!

I remember reading about your setup, that intake is your biggest setback !

Pro Stock John 07-21-2009 10:50 AM

Badass. Would a 4500 TB and that intake fit under a 4" Camaro cowl hood?

CamaroRick 07-22-2009 10:19 PM

my engine setup right now is close to yours,

the old setup was
-408ci 6.0L block setup
-TSP cnc L92 heads
-TR LS1 head cam
-Yella Terra rockers
-11.9 CR
-gm L92 carb intake
-edelbrock choker elbow
-kooks 1-7\8" headers
-kooks 3" to 2.5" slip fit into 3" catback
-T56
-spec stage 3+ clutch
-7.5" 10 bolt w\3.73 gears
-'98 PCM w\SD tuning

made 503rwhp

now i am using a different cam
morell tie bars
stock l76

gonna get a good setup before i dyno it again


I am impressed with your setup, its the highest hp 408 LS3 car ive seen yet


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