anyone have a comparing dyno 383 stroker

Reply Subscribe

Thread Tools

Search this Thread

Apr 20, 2011 | 12:22 AM

#41

1991ls13

On The Tree

iTrader: (1)

Joined: Oct 2008

Posts: 190

Likes: 0

From: ca

also with the last post, is a .60x lift ok for a 383 with prc ls6 stg 2 heads? And a high lsa, 114+2 or 115+3?
I`ve narrowed it down to custom cam 236-240, 238-242 or a MS3(237-242 and all with a 114+ lsa for a smoother idle.
I want it to drive stockish, doesnt have to sound or be Stock, but stockish as in no bucking.

Edit, looks like i got some advice from a very smart repectable man

and i finally figured out how to compare cams etc.
238-242 .60X .6XX 114+2 - 115+2.

Please if anyone has input about this(not worth switching, how it would act, power under curve etc) Although im pretty set on it as of now, doesnt hurt since i have till the the middle to end of summer to decide after i see how my tv2 does.

Last edited by 1991ls13; Apr 21, 2011 at 07:27 PM.

Apr 22, 2011 | 05:37 PM

#42

1991ls13

On The Tree

iTrader: (1)

Joined: Oct 2008

Posts: 190

Likes: 0

From: ca

Quote:

Originally Posted by 1bigcam

My 383 11.5-1 fast 102/102 texasspeed 2.5 ls6 heads cam is a around the size of a ms4 1-5/8 block huggers 2.5 dual exhaust and a tci 3500 stall did 430 whp

wow thats a sad number, 430? ew. Hope that it was something like a mistake.

Many 346 h/c have done and passed that....

Apr 22, 2011 | 06:04 PM

#43

dlross

On The Tree

iTrader: (3)

Joined: Dec 2009

Posts: 126

Likes: 0

From: Uniontown, PA

i have a 383 with dart pro 1 heads texas giant cam fast 90/90 set up and put down 441rwhp threw a 3000 stall.

Apr 26, 2011 | 11:33 PM

#44

1991ls13

On The Tree

iTrader: (1)

Joined: Oct 2008

Posts: 190

Likes: 0

From: ca

more with the cam im asking about? or something similar?

Apr 27, 2011 | 09:20 AM

#45

s346k

TECH Junkie

iTrader: (4)

Joined: May 2005

Posts: 3,433

Likes: 1

From: johnson co.

Quote:

Originally Posted by 1991ls13

wow thats a sad number, 430? ew. Hope that it was something like a mistake.

Many 346 h/c have done and passed that....

his cam and header choice are really holding that engine back. 1 5/8" block huggers on a motor that big is prob worth 20whp through a stalled auto, esp given that intake/head combo. i am not a magic stick fan so ya the cam sucks hahaha

Apr 27, 2011 | 01:04 PM

#46

1991ls13

On The Tree

iTrader: (1)

Joined: Oct 2008

Posts: 190

Likes: 0

From: ca

^ lol, could you explain why?

May 10, 2011 | 11:15 AM

#47

want297z

On The Tree

iTrader: (7)

Joined: Jun 2008

Posts: 187

Likes: 0

From: Smithfield, VA

Quote:

Originally Posted by 1991ls13

I have a very similar set up in my 2000. It is an A4 (3600 stall) thru the 10 bolt, PRC stg 2.5 heads, 238-242 custom cam (lift in the 6xx range on a 112), LS6 intake, stock throttle body, mac mid headers and y (very small and need to change out). It made 450/440, drivability is fine by me (no bucking and minimal cam surge, but it is an A4 so that helps), and runs 11.2-11.5 @ 118-120 depending on how the track is prepped (minimal suspension mods done).

May 11, 2011 | 01:35 PM

#48

1991ls13

On The Tree

iTrader: (1)

Joined: Oct 2008

Posts: 190

Likes: 0

From: ca

^ replies like this is very helpful

thank you want297z

LS1 Tech Stories

The Best V8 Stories One Small Block at Time

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

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Verdad Gallardo

May 12, 2011 | 09:56 AM

#49

382ssz28

11 Second Club

iTrader: (24)

Joined: Dec 2007

Posts: 638

Likes: 0

From: N Canto, Ohio

I've been following your thread, 1991ls13. I had the Comp Cams 232-234@.050" .595"-.598" - 112LS and 110CL . 11.5-1. It made 486rwhp and 455lbtq. The rest is in the sig. This was 5 years ago. Today I'd look at the LSR Cams around the same size. Don't go too big as the cylinder diameter isn't big enough. 92-92 TB/Int - 215 or TEA stage 3 243-241's. 11.5-1 comp. 1 7/8"X3" Kooks or Am Racing Hedders. This motor likes to breath and rev around 6800-7200rpm. 42lb injectors. Good Luck

May 12, 2011 | 07:31 PM

#50

1991ls13

On The Tree

iTrader: (1)

Joined: Oct 2008

Posts: 190

Likes: 0

From: ca

^ wow thank you very much for you helpful info. Those are very impressive IMO with that cam ~same as mine~
I cant find much info on the cam you mentioned, the lsr...

May 12, 2011 | 07:38 PM

#51

msydow

TECH Regular

Joined: Aug 2010

Posts: 462

Likes: 0

From: houston, texas

i have a 383 with 11.3 to 1, ms4, stage 2.5 ls6's, fast 92/ ptm92. intake is not ported. with true duals and a 12 bolt with 4.10's it made 479hp/ 440tq. its got callies crank and rods, and weisco pistons.