crossfire top out.

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Apr 1, 2009 | 03:47 PM

#1 (permalink)

Teck-9

Thread Starter

Joined: Oct 2008

Posts: 276

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From: Michigan

crossfire top out.

what is the top speed of a bone stock 04 coupe with the limiter turned off. i aint got the ***** to find out?

Apr 1, 2009 | 05:19 PM

#2 (permalink)

manderson483

Joined: Jul 2008

Posts: 124

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From: Toronto

Re: crossfire top out.

manual says 242, Ive done somewhere around 200 and I was at about 4k rpm...

Apr 1, 2009 | 06:23 PM

#3 (permalink)

bluecoupe

Senior Member

Joined: Oct 2008

Posts: 3,140

Likes: 83

From: Grimsby, Ontario

Re: crossfire top out.

Quote:

Originally Posted by manderson483

manual says 242, Ive done somewhere around 200 and I was at about 4k rpm...

Kph.......... not mph!

Apr 1, 2009 | 08:58 PM

#4 (permalink)

Franc Rauscher

Senior Member

Joined: Mar 2008

Posts: 8,500

Likes: 1,127

From: St Louis MO

Re: crossfire top out.

Standard NA limits out at 158 MPH

242 kph is 153 mph

Max speed of a NA without the limiter would be about 6800 rpm before valve float. That figures to 186-188 MPH by my math.

My limiter is at 6800 rpm but I don't have the naughty bits to try it and see.

roadster with a stick

Apr 6, 2009 | 12:39 PM

#5 (permalink)

Goldwing

Senior Member

Joined: Dec 2005

Posts: 2,809

Likes: 71

From: Holland MI

Re: crossfire top out.

I believe the n/a is limited to 150mph and the SRT6 to 158mph, per specs. That little difference, plus the fact I could not get a manual, is why my first XF was a roadster vs the SRT6.

There are guys in the SRT6 section who have modded and re-flashed their ECU, and claim 180+.