Crawl ratio

Started by Thumper, February 22, 2004, 09:09:34 PM

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Thumper

February 22, 2004, 09:09:34 PM
I was wondering what will my overall crawl ratio be with a 350 chevy v8 with a 4x4 turbo 350 too duel marlin crawler 2.28 cases with 4.11 high pinions f/r :headscratch:
and then with a 2.28 and a 4.7 in the rear case.
Thanks marlin
If you didn't make it, and it ain't broke, you didn't try hard enough.

WHITE_TRASH

#1
February 22, 2004, 11:29:32 PM
The crawl chart is on the main page.  I think its in the transfer adapter page.
WT
Full hydro, 186:1 with an auto and 44's what could go wrong??

84runner

#2
February 22, 2004, 11:47:39 PM
What is the first gear ratio in the tranny?
RUBICON TESTED BIG BALLS APPROVED

Thumper

#3
February 23, 2004, 10:31:36 AM
I dont know ill ask my friend its his truck we were just argureing on how low its gonna be and i know he is wrong he was saying like 150 or more too one.
If you didn't make it, and it ain't broke, you didn't try hard enough.

88runner

#4
February 23, 2004, 02:01:35 PM
th350 1st speed=2.52:1

so 2.52*2.28*4.11= 23.61 crawl ratio
and
2.52*2.28*4.7*4.11= 110.99 crawl ratio
88 4runner v6,
5.29 with 35" tires,
Isuzu Rodeo rear disk brake,
t-case hand brake in near futur
solid axle'd

Thumper

#5
February 23, 2004, 02:43:49 PM
Hey thanks runner that seems like a really low number for haveing duel transfer cases but i guess with the auto it will help a littlebit with rockcrawling.
Thanks guys
adam
If you didn't make it, and it ain't broke, you didn't try hard enough.

Marlin

#6
February 23, 2004, 07:31:05 PM
Quote from: 88runner on February 23, 2004, 02:01:35 PM
th350 1st speed=2.52:1

so 2.52*2.28*4.11= 23.61 crawl ratio
and
2.52*2.28*4.7*4.11= 110.99 crawl ratio

Great job 88runner :bowdown: :bowdown: :bowdown:
Not counting the 2:1 ? torque converter.
1980 Toyota - 1997 3RZ-FE 2.7l Engine, Turbo R151F 4.31:1, Triple Turbo Marlin Crawler Billet (2.28x4.70x4.70) = 1,148:1 Crawl Ratio, Marlin Crawler Twin Stick and Short Throw Shift Kits, 30mm H/D Output Shaft, High Angle Drive Lines, 5.29:1, ARBs, High Pinion Front, 25mm HD Billet High Steer Kit, 6 Pin Locking Hub Bodies, 86+ Wide Rear End, V6 3rd member, Chromolly Axles all around, 37" IROKs with Beadlocks, York onboard air - Rollbar air tank, Premier Power Welder, Marlin Crawler 4" USA-made Leaf Springs, Bilstein Shocks, et cetera....

Rockcrawlintoy

#7
February 23, 2004, 09:34:30 PM
my buddy is about 150:1 with an auto with out the TQ. he has 4 wheel disks and has problems stopping. remember that when you get it done.

drew
Resident Jeep Guy
2007 JKU All Stock
ECV 7-11
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