Top speeds??
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dieseldemon61 (03-28-2014)
#4
I have 265's and 4.10 cogs ... GPS says 92 mph ... @ 3200
with 373's i would pumch about 108
with 3.55's i should hit 114
now at 4k .. were movin ... with 3.55's i should get about 142 mph ... in a perfect world
The reason I know this is that im contemplating a 1/4 mile set up ... just for fun not all out killer .... so i been looking though different top speeds and possible trap speeds ..
http://www.grimmjeeper.com/gears.html .... Gear ratio calculator here ... even if your 2wd .. just put in genaric t-case ..... and choose your rpm,tire size, gears and OD/UD ... Enjoy
with 373's i would pumch about 108
with 3.55's i should hit 114
now at 4k .. were movin ... with 3.55's i should get about 142 mph ... in a perfect world
The reason I know this is that im contemplating a 1/4 mile set up ... just for fun not all out killer .... so i been looking though different top speeds and possible trap speeds ..
http://www.grimmjeeper.com/gears.html .... Gear ratio calculator here ... even if your 2wd .. just put in genaric t-case ..... and choose your rpm,tire size, gears and OD/UD ... Enjoy
Last edited by 4x4manonbroke; 03-28-2014 at 09:28 PM.
The following users liked this post:
dieseldemon61 (03-29-2014)
#5
I have 265's and 4.10 cogs ... GPS says 92 mph ... @ 3200
with 373's i would pumch about 108
with 3.55's i should hit 114
now at 4k .. were movin ... with 3.55's i should get about 142 mph ... in a perfect world
The reason I know this is that im contemplating a 1/4 mile set up ... just for fun not all out killer .... so i been looking though different top speeds and possible trap speeds ..
http://www.grimmjeeper.com/gears.html .... Gear ratio calculator here ... even if your 2wd .. just put in genaric t-case ..... and choose your rpm,tire size, gears and OD/UD ... Enjoy
with 373's i would pumch about 108
with 3.55's i should hit 114
now at 4k .. were movin ... with 3.55's i should get about 142 mph ... in a perfect world
The reason I know this is that im contemplating a 1/4 mile set up ... just for fun not all out killer .... so i been looking though different top speeds and possible trap speeds ..
http://www.grimmjeeper.com/gears.html .... Gear ratio calculator here ... even if your 2wd .. just put in genaric t-case ..... and choose your rpm,tire size, gears and OD/UD ... Enjoy
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How many gearing options did these things come with? For some reason I've got it in my head that mine were 3.73's when I rebuilt the rear diff, but it was years ago and I've never talked to anyone else who had them, until 4x4man chimed in above. That said, with my 285's I'm doing about 2K at 80mph, which seems to be right between you 3.55 and 4.10 guys. I've never felt the need to see what my top speed is, but it's sure feels like it's got a lot of steam left at 90.