gearboxes

Flywheel, Clutch, Transmission, Axles, etc...

Moderators: Helpinators, Moderators

Post Reply
rsstiboy
Second Gear
Posts: 428
Joined: Sun Apr 20, 2003 3:45 am
Location: Brisbane, Australia
Contact:

gearboxes

Post by rsstiboy »

do any of you guys break them? the reason I ask is I am now onto gearbox number 4 and I have never seen a post on here regarding gearbox breakage! I was driving the other day had the foot off the clutch and then I stood on the gas, watched boost climb to 15psi and then listened to 3rd gear strip all its teeth off, oh well I suppose its the price you pay with 242HP at the wheels......
MY02 B4 Liberty, 2 1/2" off the primary with splitter, 3" off the secondary, 3" the rest of the way, completely stainless, k&n filter, ECUtek 3, 500HP walbro, 173kw@all4
THAWA
Knowledgeable
Knowledgeable
Posts: 6829
Joined: Thu Aug 21, 2003 7:44 pm
Location: Sacramento, CA
Contact:

Post by THAWA »

so your car is fixed now?
Rio Red 90 Legacy LS AWD 174k
Liquid Silver 92 SVX LS-L 88k
[url=http://folding.amdmbpond.com/FoldingForOurFuture.html]Do you fold?[/url]

I'm on First and First. How can the same street intersect with itself? I must be at the nexus of the universe.
georryan
Fourth Gear
Posts: 2097
Joined: Thu Oct 17, 2002 1:39 am
Location: USA Bellingham WA

Post by georryan »

Our gearboxes break, but most of us don't have 242 hp to the wheels :) Also, our gearbox may be a little stronger than yours. I don't remember what your running right now. I'm pretty sure all our internals are shot-peened. I know that we do get synchro issues, though.

-Ryan
91 Pearl White Sport Sedan
04 Java Black Pearl Forester XT
2014 Volvo S60 T5
18 KTM 1290 Adventure S

87 Grey GL-10 Sedan (so long old buddy) - donated
97 Toyota 4Runner SR5 - sold
2002 BMW r1150rt-p - sold
2004 BMW r1200ST - sold
2016 BMW r1200RS - sold
legacy92ej22t
Knowledgeable
Knowledgeable
Posts: 5203
Joined: Thu Nov 07, 2002 3:59 am
Location: Cogan Station, PA

Post by legacy92ej22t »

Hmmm, That'll probably be the next thing I'll have to worry about once I get my Deadbolt Monster 16G in. :twisted: I expect to be running around 240-250 whp once it's in. Hehehe

And yes, our 5mt internals are shot-peened. Pretty beefy trannies really, especially when compared to a MY02+ WRX. :roll: I'm not sure what the Liberty RS's got, how 'bout it rsstiboy, what came stock on th RS? :)
-Matt

'92 SS 5mt. All go and no show. Sold :(
'94 Audi UrS4 Modded (new project)
'96 Outback 5mt.
'07 Legacy 2.5i SE

[quote="Redlined"]
Oh... and I hope the fucker get bunked with Gunter, arrested for raping Gorillas.[/quote]
rsstiboy
Second Gear
Posts: 428
Joined: Sun Apr 20, 2003 3:45 am
Location: Brisbane, Australia
Contact:

Post by rsstiboy »

dunno exactly, but i managed to break 2nd gear twice on the first 2 boxes I had, they were Aussie spec ones, then I broke a custom box I had built with my99 STi mainshaft (i think it was the front diff, could be wrong) then I changed to a JDM 4.111 gearbox and i stripped 3rd, and now hopefully this one will be fine :twisted:
MY02 B4 Liberty, 2 1/2" off the primary with splitter, 3" off the secondary, 3" the rest of the way, completely stainless, k&n filter, ECUtek 3, 500HP walbro, 173kw@all4
Post Reply