Back in the shop
Champion
Joined: Mar 2008
Posts: 4,664
Likes: 0
From: University of Colorado-Boulder
with 4.56's you should be able to go 132mph in 4th gear with stock tires and a stock tranny gear ratio of .69 at 5000 rpms...
Last edited by big.bryant; Mar 30, 2009 at 08:30 PM.
Champion
Joined: Dec 2003
Posts: 4,119
Likes: 5
From: Sycamore, Illinois (displaced to Arkansas)
I'd say plenty fast, but there is no such thing!!
Record Breaker
Joined: Dec 2007
Posts: 1,434
Likes: 1
From: CHICAGO
a lil while ago, havent installed them yet i still have some tweaking to do with the long tubes and the hood.https://dodgeforum.com/forum/2nd-gen...n-it-done.html
Champion
Joined: Aug 2006
Posts: 3,051
Likes: 6
From: Roanoke, Texas
now i just need to figure out how to get up to 199-200mph and call it a day!
Legend
Joined: Feb 2005
Posts: 8,058
Likes: 183
From: Fort Worth, TX
I actually got to 110-115 in my 3.9. That was sketchyyyyy because its not low to the ground so I barely touched the brake and they locked up because all the air pushing underneath. Iv done like 124 or something like that when the gov. kicks in in my moms volvo s60. That things gets to 100 pretty easy and not too much harder to get to 120.
Legend
Joined: Feb 2005
Posts: 8,058
Likes: 183
From: Fort Worth, TX
138 was the limit when i had the hypertech, when you hit the governor it shuts off the fuel to keep it from going any faster... thats how i KNOW my truck can at least go 138... and not with the Mopar PCM, it doesn;t have a limit, so my guess is about 148-150, since i raced a bike before and my friends mustang read up to 140 and i was pulling away, i need to hook up a OBDII Scanner or Snap on or somthing and really see. im Sure its close to the 145 range... since i can hit 138 easily..
now i just need to figure out how to get up to 199-200mph and call it a day!
now i just need to figure out how to get up to 199-200mph and call it a day!
Champion
Joined: Mar 2008
Posts: 4,664
Likes: 0
From: University of Colorado-Boulder
I hope to get my BMW M5 (which i plan on getting when i graduate) up to that area when its speed limiter is taken off but wouldn't even dare getting that close with my truck, the death wobble and the tires not being rated high enough is scary enough!