| Author | Topic |
|---|
Formerly TRD_RoLLa
Registered:
May 2002
|
|
|
I supported Toymods
Banned User
Location:
Brisbane
Registered:
May 2002
|
|
Re: Over-reving when downshifting.
|
Tue, 01 April 2003 11:11
 
|
 |
It normally causes a compression lockup which could smash the spigot bearing and in turn damage the rear seal!
Trust me I did this 
|
|
|
Location:
Montrose, VIC
Registered:
May 2002
|
|
Re: Over-reving when downshifting.
|
Tue, 01 April 2003 11:15
|
|
I did something similiar, actually it was hitting 11,000rpm with a stuck throttle with the rev limiter disabled... All seemed fine for a while, but it had stretched the rod bolts and they snapped a couple of weeks later, 600km from home 
Needless to say, that engine never went again!
That was on a turbo'd 4agze
|
|
|
Location:
Sydney
Registered:
May 2002
|
|
Re: Over-reving when downshifting.
|
Tue, 01 April 2003 11:17
|
|
Hehehe
me and a mate got bored on our trip back from skoolies so we started doing compression lockup
gets home finds out his DIFF is rooted
$1000 + for a reco diff
ouch
Ta
Mani
|
|
|
Formerly TRD_RoLLa
Registered:
May 2002
|
|
Re: Over-reving when downshifting.
|
Tue, 01 April 2003 12:00
|
|
I think i'll consider myself lucky.
The motor turns over fine.
Dont think i lost any rods out the side of the block. 
A mate helped me work out by using the gear ratio that i would of been doin 9000-10000rpm in 2nd for about 1-2 seconds.
BTW gearbox seems fine too.
So that compression lockup u talk about is that BIG jolt i experienced. Rite? 
|
|
|
Location:
Madrid - Spain
Registered:
August 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 03:31
|
|
If it was a compression lock up, you would have heard the rear tyres lock. Your engine and drivetrain should be alright, however racecars are always damaging parts due to over-revving when downshifting, and theirs are a lot stronger than standard road cars.
Drive it and if something lets go in the next couple of months you will know why.
|
|
|
Location:
Madrid - Spain
Registered:
August 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 03:38
|
|
If it was a compression lock up, you would have heard the rear tyres lock. Your engine and drivetrain should be alright, however racecars are always damaging parts due to over-revving when downshifting, and theirs are a lot stronger than standard road cars.
Drive it and if something lets go in the next couple of months you will know why.
|
|
|
Location:
Sydney
Registered:
May 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 03:42
|
|
heh rear tyres 
it's a corrola.
|
|
|
Location:
Madrid - Spain
Registered:
August 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 03:50
|
|
|
Sorry I forgot about the underprivileged majority
|
|
|
Location:
Sydney
Registered:
May 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 04:02
|
|
|
yeah it's soo girly to say you spun your front tyres
|
|
|
Location:
Madrid - Spain
Registered:
August 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 04:14
|
|
|
Hey Luke, how did you get on with that supra centre in the Hilux diff??
|
|
|
Location:
Sydney
Registered:
May 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 04:24
|
|
I'll actually be chasing that up tomorrow.
gunna finally get off my ass.
|
|
|
Location:
Madrid - Spain
Registered:
August 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 04:31
|
|
So I guess the stocker has started to complain. That didn't last long 
I am going to try one more centre swap. The next one will be the Hilux I think.
|
|
|
Location:
Sydney
Registered:
May 2002
|
|
Re: Over-reving when downshifting.
|
Wed, 02 April 2003 04:33
|
|
no it's not whining or anything. it just clicks a little.
|
|
|
Over-reving when downshifting.
