View Single Post
Old Mar 23, 2007 | 07:23 AM
  #14 (permalink)  
Steve Hellums's Avatar
Steve Hellums
Senior Member
Joined: Oct 2006
Posts: 1,409
Likes: 2
From: INDIANA
Default Re: bypass ecm for higher speed

Originally Posted by The Toy
Steve,
I have a question.
You said that you were turning about 5,500 rpm at about 170 mph. Another member posted that they were turning a steady 5,800 rpms at an ecu limited 158 mph. How could you be running 12 mph faster and turning less rpm's? Have you changed to 20"s on the rear?


I checked to make sure Renntech took out my limiter, I ran it up to a little over 170 and it was still pulling hard. I had my eye's locked on the road, but I kept giving a quick glance at the speedometer & tach. I think I was taching around 5,500, I'd say she would do 190 to 200 since they raised my redline to 6,300 or 6,400.
Humm, they must have still been in 4th gear, I know my '04 coupe would stay in 4th gear if you had it to the floor running at high speeds till you let up on it a little then it would shift into 5th. The fastest I'd had it was about 148 mph.
 
Reply