Absolute Speed H/C Package dyno #'s...

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Jun 9, 2004 | 12:16 PM

SSMOKE-U

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From: Murrells Inlet, SC

Absolute Speed H/C Package dyno #'s...

My buddy just got his '02 Trans Am WS.6 back from getting his Absloute Speed H/C package installed. Before he got the H/C package, his car dynoed 340hp and 370tq at the wheels. The mods he had when he dynoed it before are:

Hooker LT's
Hooker ORYP
SLP LM
SLP Lid/filter
Hypertech
4.10 gears through Moser 12 bolt

Mods done for recent dyno:
H/C Package:
Absolute Speed Stage II 4.8 Liter Heads
Comp Cams 232/228 585/575 114LSA
Absolute Speed Throttle Body
Stock timing chain and stock pulley, and he can still run leaner safely

Dyno Numbers after H/C package and tuning:

440 RWHP
410 RWTQ

All work was done at Absolute Speed and Dyno Tuning was done at Vette Dr.'s in Long Island.

Jun 9, 2004 | 12:18 PM

foff667

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From: Clermont, FL

nice #'s

Jun 9, 2004 | 12:40 PM

Ryan02SS

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From: Lake Anna, VA/ Fairmont, WV

Very stout through a 12bolt! Any graphs? I will say that Jay @ AS are always delivering kickass results.

Jun 9, 2004 | 01:08 PM

Nickn20

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From: Bay Area, CA

hell yea thats awesome! 100 rwhp gain from heads and cam is pretty good.

Jun 9, 2004 | 01:27 PM

Crowley

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From: McKinney Texas

Quote:

Originally Posted by Nickn20

hell yea thats awesome! 100 rwhp gain from heads and cam is pretty good.

nice ... I hope I see around those numbers

Jun 9, 2004 | 01:57 PM

SSMOKE-U

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From: Murrells Inlet, SC

I will post the dyno graph as soon as my friend sends it to me.

Jun 9, 2004 | 01:58 PM

FEAR THE LS1

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From: Hot Rainy Humid +2000 DA South Florida

What a difference a set of heads can make eh? And matched with the cam and tuning, those are sweet #'s!

Congrats!!

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Jun 9, 2004 | 03:55 PM

Orange Peel

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From: Gilbert, AZ

Nice numbers, can't wait to see the graph!! By the way, how in the **** did he dyno so much torque before the cam and heads with those bolt ons?? Just blows my mind how off some cars can be from others with the same mods. My car always showed more HP than TQ, with the lid, headers, etc I was 340hp, and 333tq, nuts how some get so much torque.

Jun 9, 2004 | 05:27 PM

#10

mike m

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From: Las Vegas

Those are some great gains. Especially through a 12 bolt, no cutout no pulley and air filter in. Tell your buddy to hit the track with that beast.

Jun 9, 2004 | 06:08 PM

#11

Scoobie

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From: Germany

Looks very similar to my #'s with his heads on my fresh block. Good #'s, Have fun!

Jun 9, 2004 | 06:51 PM

#12

SouthFL.02.SS

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From: Miami

Killer numbers! 410tq from truck heads, sweet!

Jun 9, 2004 | 09:36 PM

#13

Tatoy

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From: Levittown,Pa.

Old track # 1/4 mile was a 12.4 on a set of et streets.. We'll see the gain if his clutch can hold a pass..

Wayne

Jun 9, 2004 | 09:37 PM

#14

Tatoy

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From: Levittown,Pa.

Maybe one day my car will grow up and be as fast as his...

Jun 10, 2004 | 01:25 PM

#15

Worm

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From: Tulsa, OK

What are 4.8L heads? Do you have to call to order them or is this a typo? Supposed to be 5.3L?

Jun 10, 2004 | 01:42 PM

#16

SSMOKE-U

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From: Murrells Inlet, SC

Not a typo, they are the heads that Jay used in his package deal he offered a couple of months ago.

Quote:

Originally Posted by SDC

What are 4.8L heads? Do you have to call to order them or is this a typo? Supposed to be 5.3L?

Jun 10, 2004 | 02:39 PM

#17

jruss

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From: Houston,TX

what are the benefits of using a 4.8l head

Jun 10, 2004 | 03:27 PM

#18

Robs98SS

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From: Long Island, New York

I thought 4.8 and 5.3 heads were the same. I was under the impression that the only difference was that the 5.3 has a longer stroke.

Rob

Jun 10, 2004 | 03:27 PM

#19

smokin' joe 00 ss

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From: MI

Jay's heads kick ***, it doesn't matter which heads they are they all flow great.
Was that dyno done on a Dynojet or a Mustang dyno?

Jun 10, 2004 | 03:42 PM

#20

SPANKY LS1

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From: Seneca, SC

4.8 and 5.3 heads are structurally the same.

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Absolute Speed H/C Package dyno #'s...

Absolute Speed H/C Package dyno #'s...

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