Anyone have their speed limiter removed?
Re: Anyone have their speed limiter removed?
My RS4 had the optional higher limiter from factory and (without being 100% as I was concentrating more on the tarmac than the speedo) I am sure I peaked at over 175.
MRC-TTS Supercharged B7 RS4.
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Re: Anyone have their speed limiter removed?
I've had a GPS speed (with screenshot as was from video) of 179 with an indicated 185 on the dash. It was still pulling but I ran out of road/minerals.
I would say it's possible for a 190 on the dash, so perhaps a "real" 185 GPS speed. I had a CV boot fail at high speed once and the smoke out the back (as the grease hit the exhausts) scared the life out of me. Luckily wasn't anything worse.
Of course, the power of the car is limiting at these speeds - it maybe geared for 205 or whatever but aero means it cant get there without more power. The supercharged boys could chip in here and tell us their speeds
I would say it's possible for a 190 on the dash, so perhaps a "real" 185 GPS speed. I had a CV boot fail at high speed once and the smoke out the back (as the grease hit the exhausts) scared the life out of me. Luckily wasn't anything worse.
Of course, the power of the car is limiting at these speeds - it maybe geared for 205 or whatever but aero means it cant get there without more power. The supercharged boys could chip in here and tell us their speeds
Believe only the man who has nothing to gain from what he says.
2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.
2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.
Re: Anyone have their speed limiter removed?
Danny's old car did 193 with c.630bhp.
Re: Anyone have their speed limiter removed?
Having done many high speed runs in many cars including B7 RS 4, B8 RS 5, C7 RS 6, R8 V10 / V8, TTRS, RS 3 ... I really struggle to believe the B7 will do any more than 170GPS unless you have a 4mile runway downhill and a tornado behind you.
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Re: Anyone have their speed limiter removed?
I've had 170+ on GPS twice - the last time earlier in the week. It'll do it - but yes, it takes a while to get there.HYFR wrote:Having done many high speed runs in many cars including B7 RS 4, B8 RS 5, C7 RS 6, R8 V10 / V8, TTRS, RS 3 ... I really struggle to believe the B7 will do any more than 170GPS unless you have a 4mile runway downhill and a tornado behind you.
Believe only the man who has nothing to gain from what he says.
2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.
2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.
Re: Anyone have their speed limiter removed?
I recon 175 Max.
- RossDagley
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Re: Anyone have their speed limiter removed?
You have PMHYFR wrote:I recon 175 Max.
Believe only the man who has nothing to gain from what he says.
2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.
2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.
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Re: Anyone have their speed limiter removed?
Drag is proportional to the square of speed, so for example 190 to 200mph is a 5% increase, but drag goes up by over 10%.RossDagley wrote:but aero means it cant get there without more power.
Top speed is, for the vast majority of road cars, limited by drag rather than gearing - the B7 RS4 being no exception.
Gone: 2006 B7 RS4 Avant (Phantom Black)
Re: Anyone have their speed limiter removed?
You need to jump in my RS4 then and get your GPS out as and see if it matches mine as mine shows 187mph and 192mph on my clock.HYFR wrote:Having done many high speed runs in many cars including B7 RS 4, B8 RS 5, C7 RS 6, R8 V10 / V8, TTRS, RS 3 ... I really struggle to believe the B7 will do any more than 170GPS unless you have a 4mile runway downhill and a tornado behind you.
RS4 B7, Mugello Blue, K&W V3 & HR ARBs, set up by Centre Gravity, Milltek Valved Non Res & cat bypass pipes, BMC air filter, braided hoses, DOT 5.1, Terraclean, MRC Full Carbon Clean, MRC remap 448PS 477NM, 20" S7 alloys with 4mm spacers & Hawke spigots 66.6 > 57.1, AP Racing front discs. Sold Sept 2019. Now rocking an F80 M3
Re: Anyone have their speed limiter removed?
Were you being towed by a Veyron?
Re: Anyone have their speed limiter removed?
Tipped a speedo indicated 193 in my mrc mapped b7
Saloon with de coke gutted pre cats an milly !!
And it got there in no time !
Saloon with de coke gutted pre cats an milly !!
And it got there in no time !
Re: Anyone have their speed limiter removed?
HYFR wrote:Were you being towed by a Veyron?
Thank you Afsimba that makes two of us, mine has not catsAfsimba wrote:Tipped a speedo indicated 193 in my mrc mapped b7
Saloon with de coke gutted pre cats an milly !!
And it got there in no time !
HYFR nope just in his slip stream
RS4 B7, Mugello Blue, K&W V3 & HR ARBs, set up by Centre Gravity, Milltek Valved Non Res & cat bypass pipes, BMC air filter, braided hoses, DOT 5.1, Terraclean, MRC Full Carbon Clean, MRC remap 448PS 477NM, 20" S7 alloys with 4mm spacers & Hawke spigots 66.6 > 57.1, AP Racing front discs. Sold Sept 2019. Now rocking an F80 M3
- esp_mm-270
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Re: Anyone have their speed limiter removed?
Top speed =193 mph (need forced induction to get there). 200+ is possible with one of the superchargers but final drive needs to be adjusted. Very expensive to do properly but I figure if you keep the same tyre width and profile but with 20" wheels you'll have enough 'gearing' to clear 200mph.
I've only got to 160mph (up hill) but it was still pulling very hard so I figure about 180mph but that has been generally dismissed by others here
I've only got to 160mph (up hill) but it was still pulling very hard so I figure about 180mph but that has been generally dismissed by others here
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Re: Anyone have their speed limiter removed?
Next time i get a chance i'm gonna set up video of a VMax attempt so we can put this to rest! Hah
2007 RS4 Saloon; Mugello Blue
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Re: Anyone have their speed limiter removed?
I've put this to rest already :p
178mph/GPS - on video (185mph indicated). And I backed off because a cv boot split and I don't have the minerals to do it again :p
178mph/GPS - on video (185mph indicated). And I backed off because a cv boot split and I don't have the minerals to do it again :p
Believe only the man who has nothing to gain from what he says.
2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.
2017 BMW M4 Competition Pack - Mineral Grey - 530ps by bootmod3, JCWeldfab exhaust.
Previously:
Renault Megane R26 - Liquid Yellow - 275ps.
2015 Audi Exclusive RS4 B8 - Merlin Purple - JCWF Exhaust
2009 Audi RS6 C6 - Phantom Black - 730ps MRC Tuned
2008 Audi RS4 B7 - Phantom Black - 449ps MRC Tuned
2002 Peugeot 106 Gti - Mauritius blue - 430ps Home built.
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