Author Topic: 4.88's and speedo acuracy  (Read 564 times)

0 Members and 1 Guest are viewing this topic.

cabz

  • Guest
4.88's and speedo acuracy
« on: August 06, 2007, 02:46:08 PM »
I was just wondering how acurate the speedo would be on my 92 YJ. I just put in the 4.88's and I am running 33's. the speedo seems a lot more acurate now than it did before.

Offline Jeffy

  • Administrator
  • Member
  • Posts: 14934
Re: 4.88's and speedo acuracy
« Reply #1 on: August 06, 2007, 03:06:25 PM »
Well, if you look at this thread, you'll see you should be pretty close to dead on.  You still might want to verify it with a GPS though.

http://4bangerjp.com/forums/index.php?topic=731.0
Youtube Channel: https://www.youtube.com/channel/UCZNlr60GXH5OlKIFrT7P6mg
My Jeep: http://4bangerjp.com/forums/index.php?topic=2783.0
"If the motor car were invented today, there is absolutely no way that any government in the world would let normal members of the public drive one."

Offline jfrabat

  • Gargantuan Mango Tree Mechanic®
  • Member
  • *
  • Posts: 3676
  • Finally USING the Jeep!
Re: 4.88's and speedo acuracy
« Reply #2 on: August 08, 2007, 09:19:45 AM »
4.88's will bring the Jeep almost to stock configuration with 33's on, so the speedo should be as close as you'll get.
'94 YJ 2.5L with 4" RE lift, Superwinch EPi9.0, FoMoCo e-Fan, SD30 and SD35 w/ARB-5.13, 165A alt., 33" BFG KM2 on 15" AR wheels, Sony sound system, Pavement Ends Hardtop, Hydroboost