QuoteSeek - free to use insurance comparison site

Isuzu Trooper Owners Club UK™
Isuzu Trooper, Rodeo, Bighorn, Mu & VehiCROSS Owners Club
 
 FAQFAQ   SearchSearch   Watched TopicsWatched Topics   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your personal messagesLog in to check your personal messages   Log inLog in 
CalendarCalendar  ITOCUK Club ShopClub Shop  ITOCUK Classified Ads serviceClassified Ads
ITOCUK HomeITOCUK Home   dynamic online chat serviceChatrooms  Yellow Diamond ClubsYellow Diamond Clubs

Keep 4.55 diffs or drop to 4.3s


 
Post new topic   Reply to topic    Isuzu Trooper Owners Club UK™ Forum Index -> Gearbox / transmission / 4WD
View previous topic :: View next topic  
Author Message
JP
***


Joined: 31 Dec 2006
Posts: 157
Location: Christchuch, NZ

PostPosted: Sun Dec 03, 2017 4:17    Post subject: Keep 4.55 diffs or drop to 4.3s Reply with quote

Hi All,

Currently have a 3.1 UBS69 with a manual gearbox conversion and 4.55 diffs. With 265/75/16s I'm sitting on 2750rpm @ 100km/h. When I get round to fitting my 33s this will drop to roughly 2500rpm @ 100km/h.

My EGTs are hitting 600C+ with a 3" exhaust and I feel that with 33s the gearing will still be too high. This is making cautious about travelling faster than about 80km/h. If I change to 4.3 diffs I'll be at roughly 2250rpm @ 100km/h on 33s which I think would be better.

I'd like to hear from others what your rpms are at 100km/h, and please share tire size and diff ratios too.

Thanks,

JP
_________________
93 3.1 LWB Auto
Back to top
View user's profile Send personal message MSN Messenger
Google
Sponsor





PostPosted: Sun Dec 03, 2017 4:17    Post subject: Google Ads keep this community free to join!


Back to top
Display posts from previous:   
Post new topic   Reply to topic    Isuzu Trooper Owners Club UK™ Forum Index -> Gearbox / transmission / 4WD All times are GMT + 1 Hour
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


All contents © Hobson's Choice IT Solutions Ltd 1997 on
Powered by phpBB © 2001, 2005 phpBB Group