Notices
General Technical
Sponsored by:
Sponsored by: CARiD

What revs ?????

Thread Tools
 
Search this Thread
 
Old Feb 20, 2009 | 10:36 AM
  #1  
wazo'swrx's Avatar
wazo'swrx
Thread Starter
Scooby Regular
iTrader: (1)
 
Joined: Jul 2005
Posts: 1,704
Likes: 0
From: northampton
Default What revs ?????

This might be a stupid question but here it goes ... at 80mph what revs is your car doing in 5th gear.Mine is doing 4 1/2 thousand and it seems as if i need to change in to another gear ... is this about right ???????? cheers waz
Reply
Old Feb 20, 2009 | 12:14 PM
  #2  
Glowplug's Avatar
Glowplug
Scooby Regular
iTrader: (8)
 
Joined: Jan 2008
Posts: 5,027
Likes: 1
From: On The Road!
Default

Not so stupid me thinks, I was going to post it a few weeks ago but forgot
In answer to your question then, mine is bang on 4k @ 80mph
Dno about right or wrong, there must be quite a few factors involved like wheel size and gearbox ratios for starters

Last edited by Glowplug; Feb 20, 2009 at 12:39 PM.
Reply
Old Feb 20, 2009 | 12:37 PM
  #3  
joz8968's Avatar
joz8968
Scooby Regular
15 Year Member
iTrader: (13)
 
Joined: Aug 2006
Posts: 23,764
Likes: 9
From: Leicester
Default

I agree with b13bat - 4k @ 80mph in 5th.

Strange, as all MY93-96 WRX's have a 0.825:1 fifth gear and 4.111:1 final drive - so yours should be at c.4k too .... You haven't got really small 15 or 16" wheels on with really low profile tyres, or something? (Even if yours had a Type RA transmission in it, you'd be pulling 5k @ 80mph in 5th, so it can't even be that! ).
Reply
Old Feb 20, 2009 | 01:09 PM
  #4  
slipstream_uk's Avatar
slipstream_uk
Scooby Regular
iTrader: (1)
 
Joined: May 2007
Posts: 1,967
Likes: 1
From: Highlands
Default

Mine

Reply
Old Feb 20, 2009 | 01:26 PM
  #5  
joz8968's Avatar
joz8968
Scooby Regular
15 Year Member
iTrader: (13)
 
Joined: Aug 2006
Posts: 23,764
Likes: 9
From: Leicester
Default

Cheers slip.

There you go OP... As eluded to, you should be pulling near 4k in 5th (3888rpm to be pricise).

So, something's up, and it's not your wheel/tyre combo, as you have Bugeye WRX 17" alloys - so if anything, your rolling circumference is actually likely to be greater than (or at least equal to) OEM anyway!

Even if it the rolling circumference was lesser by a few mm (or possibly cm), it wouldn't account for an increase of some 600rpm IMO anyway.

Last edited by joz8968; Feb 20, 2009 at 01:33 PM.
Reply
Old Feb 22, 2009 | 08:00 PM
  #6  
Milamber's Avatar
Milamber
Scooby Senior
iTrader: (2)
 
Joined: Jan 2004
Posts: 18,358
Likes: 0
From: England
Default

Waz, surely at 80mph you should still be in 3rd
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
aaron_ions
General Technical
17
Nov 3, 2021 11:07 AM
Decayes
ScoobyNet General
24
Oct 15, 2015 08:58 PM
Ganz1983
Subaru
5
Oct 2, 2015 09:22 AM
shorty87
Other Marques
0
Sep 25, 2015 08:52 PM
the shreksta
General Technical
9
Sep 20, 2015 09:21 AM




All times are GMT +1. The time now is 06:47 AM.