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 5 speed Guys-RPM's at 70 mph
#311105
09/04/03 04:10 AM
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Joined: May 2002
Posts: 660
OP
Rock Warrior
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I have 32x11.50 tires (31.8") and 4.30 gears now on my '99 4Runner V6 4x4 5spd. It now turns 3000 rpm at an indicated 70mph. By my calculations I should be really close to stock gearing now (stock was 3.90's and 225's).
What kind of rpm's are you guys turning?
1985 Toyota 4Runner, dual e-lockers, exo and more
2007 Toyota Tacoma Crewcab TRD 4x4
2000 Suburban 2500 4x4
1991 Tiffin Allegro Class A MHome (Ole Krusty)
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Re: 5 speed Guys-RPM's at 70 mph
[Re: dragr1]
#311106
09/04/03 09:11 AM
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Anonymous
Unregistered
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At 70mph, my Runner did 2.2k rpm on (265-75-16). But not any more. The 4runner got wrecked on 8-31 nite. the Kids f ucked my baby up, they ran stop sign. My SC Runner last only 8 hours. <img src="/forums/images/graemlins/frown.gif" alt="" />
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Re: 5 speed Guys-RPM's at 70 mph
[Re: dragr1]
#311107
09/04/03 01:01 PM
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Anonymous
Unregistered
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Are you sure you had 3.90 gears stock? The 3rd gens as far as I know mostly came with 4.1 or 4.3 diffs. Both of mine are 4.1, one auto and one manual. The E-Locker ones mostly came with 4.3. The Tacos mostly came with 3.9 gears.
Fill me in on what I do not know, did the 15" wheel trucks come with 3.9?
Gadget
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Re: 5 speed Guys-RPM's at 70 mph
[Re: dragr1]
#311108
09/04/03 01:28 PM
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Anonymous
Unregistered
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My stock 99 4X4 15" tires is about 2700 at 70 mph. That's about the same RPM that the harmonic occurs for the 6 cyl.
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Re: 5 speed Guys-RPM's at 70 mph
#311109
09/04/03 02:47 PM
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Joined: May 2002
Posts: 660
OP
Rock Warrior
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Are you sure you had 3.90 gears stock? The 3rd gens as far as I know mostly came with 4.1 or 4.3 diffs. Both of mine are 4.1, one auto and one manual. The E-Locker ones mostly came with 4.3. The Tacos mostly came with 3.9 gears.
Fill me in on what I do not know, did the 15" wheel trucks come with 3.9?
Gadget
I thought the 15" wheels 4Runners came with 3.90's and the e-locker came with 4.10 or ,4.30 if you had the limited auto 4x4. Anyhow, I know I have 4.30's now, I counted the teeth before I bought the axle.
1985 Toyota 4Runner, dual e-lockers, exo and more
2007 Toyota Tacoma Crewcab TRD 4x4
2000 Suburban 2500 4x4
1991 Tiffin Allegro Class A MHome (Ole Krusty)
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Re: 5 speed Guys-RPM's at 70 mph
[Re: dragr1]
#311110
09/04/03 03:29 PM
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Anonymous
Unregistered
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Not that 2nd Gen will really help, but I figured I'd throw my info in here as well.
I believe I've got 4.56 gears, and 31" tires, 5 speed, 3.0L.....I run ~3050 rpm at 70 mph.
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Re: 5 speed Guys-RPM's at 70 mph
#311111
09/04/03 03:52 PM
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Anonymous
Unregistered
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Most 3rd gens with the v6, auto tranny, and 15" wheels had 3.90s. Most 3rd gens wtih the 4banger and manual tranny have 4.56s. I believe that 4.10s and 4.30s are mixed in the v6ers regardless of tranny/locker.
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Re: 5 speed Guys-RPM's at 70 mph
[Re: dragr1]
#311112
09/04/03 04:51 PM
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Anonymous
Unregistered
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91 6 cylinder, 31's, stock gears, 4x4,2800 rpm at 70 mph
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Re: 5 speed Guys-RPM's at 70 mph
#311113
09/04/03 07:00 PM
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Joined: Feb 2002
Posts: 437
Mudrunner
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My 2000, V6, 5sp, 4.10 rear w/locker and stock 265/70 X 16 tires turns 2600RPM @ 70MPH.
As far as I know, the V6 trucks came with 4.10 gears for the 5sp models and 4.30 gears for the autos...
Last edited by JSharp; 09/04/03 07:08 PM.
2000 4Runner SR-5, 4X4, 5 Speed, Toyota locker. Dunlop R/T's, cheap mudflaps, remote oil filter, Deckplate, K & N filter. My 4Runner
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Re: 5 speed Guys-RPM's at 70 mph
[Re: dragr1]
#311114
09/14/03 01:15 AM
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Joined: May 2002
Posts: 660
OP
Rock Warrior
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Checked the speedo by gps today. At an indicated 70 mph (3000 rpm), the gps read 75.6 mph. I was thinking (by doing the math anyway) that the 4.30 gears would get me almost back to stock gearing, but it appears not. Before the 4.30 gears, I ran 2700 rpm at an indicated 70 mph-did not check the speedo by gps then, but by math that would have been about 78 mph. Any thoughts, is this right?
1985 Toyota 4Runner, dual e-lockers, exo and more
2007 Toyota Tacoma Crewcab TRD 4x4
2000 Suburban 2500 4x4
1991 Tiffin Allegro Class A MHome (Ole Krusty)
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