Another L92 package result...

Reply Subscribe

Thread Tools

Search this Thread

Nov 1, 2007 | 11:55 AM

Rick@Synergy

Thread Starter

Banned

iTrader: (5)

Joined: Dec 2001

Posts: 1,461

Likes: 0

From: Fremont, Ca

Another L92 package result...

Here is another L92 package we just did. The customer came in with a catback and an intake on his car to start. The car made pretty good power with those bolt ons stock. We added our L92 package we sell with the addition of an Underdrive pulley, intake and TB porting. Here is what we gained. Enjoy. And its not Flywheel.

Rick

Nov 1, 2007 | 12:24 PM

T-REZ

Launching!

iTrader: (13)

Joined: May 2003

Posts: 249

Likes: 1

From: CHINO,CA

wow nice gains

Nov 1, 2007 | 01:15 PM

94 guy

TECH Resident

iTrader: (125)

Joined: Jan 2003

Posts: 904

Likes: 0

engine details and cam size?

Nov 1, 2007 | 01:18 PM

black_z

12 Second Club

iTrader: (4)

Joined: May 2003

Posts: 3,322

Likes: 0

From: Midwest

How many cubes? Cam specs?

Nov 1, 2007 | 01:59 PM

Rick@Synergy

Thread Starter

Banned

iTrader: (5)

Joined: Dec 2001

Posts: 1,461

Likes: 0

From: Fremont, Ca

Stock bottom C6, 6.0L basicly. Cam is a 224/228 on a 112. Dont let the @.050 numbers fool you, its not a lobe you think it is.

Rick

Nov 1, 2007 | 11:31 PM

Richard@WCCH

Banned

iTrader: (3)

Joined: May 2002

Posts: 1,853

Likes: 5

From: Van Nuys, CA

Rick, I think you've hit on a truly wonderful street cam to use with the L92 heads. It makes mountains of torque at 2500rpms and the power still peaks over 6200!

That's a very, very wide power band you've got there.

Nice job.

Richard

Nov 2, 2007 | 07:40 AM

AINT SKEERED

TECH Junkie

iTrader: (2)

Joined: Apr 2002

Posts: 3,990

Likes: 361

From: Albany La

man that is a very impressive setup. I am rethinking the stroker idea for my build and thinking of a 370 to save money and still make tons of tq. I am more impressed with the 370's with the l92/l76 package then the 408 with that package for the money.

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Brett Foote

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Pouria Savadkouei

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Verdad Gallardo

7 Most Reliable High-Performance Engines GM Has Ever Built

Verdad Gallardo

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Verdad Gallardo

6 Common C5 Corvette Failures and What's Involved In Repairing Them

Pouria Savadkouei

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Verdad Gallardo

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Pouria Savadkouei

Top 10 Most Powerful Chevy Trucks Ever Made!

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Verdad Gallardo

Nov 2, 2007 | 08:28 AM

BlackScreaminMachine

Internet Mechanic

iTrader: (17)

Joined: May 2005

Posts: 9,830

Likes: 2

From: Wallingford CT

No replacement for displacement.

Nov 2, 2007 | 10:17 AM

#10

Rick@Synergy

Thread Starter

Banned

iTrader: (5)

Joined: Dec 2001

Posts: 1,461

Likes: 0

From: Fremont, Ca

Quote:

Originally Posted by AINT SKEERED

are these heads ported?

Yes.

Rick

Nov 2, 2007 | 10:29 AM

#11

c5_ls1_6spd

Banned

iTrader: (-1)

Joined: Jan 2006

Posts: 800

Likes: 0

what does this L92 package consist of?

Nov 2, 2007 | 10:35 AM

#12

Rick@Synergy

Thread Starter

Banned

iTrader: (5)

Joined: Dec 2001

Posts: 1,461

Likes: 0

From: Fremont, Ca

Quote:

Originally Posted by c5_ls1_6spd

what does this L92 package consist of?

Stage 2 heads, Camshaft, Pushrods, manifold, Rockers for the intake side, rocker stands, ect.

Rick

Nov 2, 2007 | 12:44 PM

#13

94 guy

TECH Resident

iTrader: (125)

Joined: Jan 2003

Posts: 904

Likes: 0

what kind of flow #'s?

Nov 2, 2007 | 01:20 PM

#14

cpt_bimes

On The Tree

iTrader: (7)

Joined: May 2005

Posts: 162

Likes: 0

From: Greenville, NC

can somebody translate this graph into before/after numbers?

Nov 2, 2007 | 03:32 PM

#15

kinglt-1

TECH Senior Member

iTrader: (26)

Joined: Jul 2005

Posts: 5,898

Likes: 255

From: Ft. Wayne, IN

Nice, the l-92 setup is killer!

Nov 2, 2007 | 05:07 PM

#16

kerryt1

TECH Fanatic

iTrader: (10)

Joined: Oct 2004

Posts: 1,271

Likes: 0

From: HTX

Quote:

Originally Posted by cpt_bimes

can somebody translate this graph into before/after numbers?

Graph on the left is RWTQ, the right in RWHP.

On both, the before curves are shown in subdued colors and the after are brighter. The before / after peak numbers are shown below each graph in yellow and green.