Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

Str?

Thread Tools
 
Search this Thread
 
Old Jul 20, 2006 | 10:36 AM
  #1  
BarneyMobile's Avatar
Thread Starter
10 Second Club
iTrader: (4)
 
Joined: Nov 2005
Posts: 789
Likes: 1
From: New Jersey
Default Str?

Im running a 383 LT1 and I have a Fuddle 3200 stall 2.1 str. I'm just wondering if I should have gone with a higher str. I feel my mph is herting because if feels like the converter is slipping too much. Last thursday I went 12.8 @107.8 with no traction, stock gears and not tune. When the car shift into 3rd it just doesnt seem to pull that hard. I installing gears this week and next week the car is getting dyno tuned. But Im still wondering if I have the right stall for my setup. Is my STR too low?
Reply
Old Jul 20, 2006 | 09:20 PM
  #2  
BlackHawk T/A's Avatar
TECH Addict
iTrader: (3)
 
Joined: Nov 2005
Posts: 2,869
Likes: 0
From: Lincoln, NE
Default

Lower STR's are actually supposed to be more efficient up top...
Reply
Old Jul 21, 2006 | 10:41 AM
  #3  
BarneyMobile's Avatar
Thread Starter
10 Second Club
iTrader: (4)
 
Joined: Nov 2005
Posts: 789
Likes: 1
From: New Jersey
Default

My converter just feels alittle too loose being a 3200 stall. when you stab it it flashes higher than 3200, it goes to about 3600-3800rpm.
Reply
Old Jul 21, 2006 | 10:49 AM
  #4  
n20stroker's Avatar
8 Second Club
iTrader: (11)
 
Joined: Jul 2005
Posts: 535
Likes: 0
From: nj
Default

Get what u pay for. Buy a better converter Lamont. LOL
Reply
Old Jul 21, 2006 | 12:28 PM
  #5  
SMOKINV8's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Jan 2002
Posts: 1,193
Likes: 0
From: Springfield, IL
Default

If you buy a stall converter off the shelf that's rated for 3200, and you put it in a built 383, its GOING to stall higher. The torque of the motor will inevitably do that.

Get that thing tuned and it should definitely run better, I'd say to do that before you swap stalls.
Reply
Old Jul 21, 2006 | 03:34 PM
  #6  
02NBMFormula's Avatar
11 Second Club
iTrader: (6)
 
Joined: Jan 2005
Posts: 742
Likes: 0
From: Jax, Fl
Default

get a tune, think your trap is low, not really sure with it being a lt1 but im just bolt on and i trap 109.9
Reply




All times are GMT -5. The time now is 03:27 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE