Anyone with Dyno results on a VRF800

apex · 04-22-2007, 06:35 AM

I´m contemplating removing the catalyst, by installing the MOTAR (?) front pipes, a good slip-on , PCIII and maybe a filter as well.

All on a VFR800 FI. Anyone got a clue what that would give in terms of +HP.

Your butt dyno does not count!!!

RVFR · 04-22-2007, 10:10 AM

Ask RW, I know he had her set up on the dyno, think she made 104hps

harricanfloyd · 04-25-2007, 06:48 PM

Look in the exhaust sticky. Guy got a alien(NICE) sounding dyno run on youtube.

R.W. · 04-25-2007, 09:01 PM

My bike has Staintunes, K&N and a PClll with custom map. I still like the butt dyno the best, but here you go...

apex · 04-25-2007, 10:02 PM

Nice, thanx!

Thats a good 5 HP on the top revs anyway, "just" for improving the flow. Also, the dips in the standard curve, people seem to speak about, cannot be seen in any of the curves in the diagram.

Wonder what changing the front pipes would do... decatting it....??

apex · 04-28-2007, 08:46 AM

Is this power measured at the rear wheel or recalculated to crank HP?

bodger · 05-05-2007, 03:30 PM

99 vfr800 aniversary

apex · 05-06-2007, 12:25 AM

With slip-on and filters??

bodger · 05-06-2007, 02:09 AM

Quote:

Originally Posted by apex

With slip-on and filters??

STD air filter and Scorpian can

apex · 05-06-2007, 03:23 AM

Great

! Was it mapped by DynoJet at the occasion?

I´m starting with installing a TwoBros slip-on. May perform a before/after test.

Rouse · 05-06-2007, 05:38 AM

heres a video of my 07 stock.
new videos coming soon.
im going to be installing my parts very soon and taking it back for some tuning time.

96.6whp 54.4tq
it only had 832miles on the clock.

http://www.youtube.com/watch?v=li5zT_l4e6o

bodger · 05-06-2007, 12:59 PM

Quote:

Originally Posted by apex

Great

! Was it mapped by DynoJet at the occasion?

I´m starting with installing a TwoBros slip-on. May perform a before/after test.

no mate i went to a dyno day and they just chucked it on to see what it would do
video : http://media.putfile.com/vfr-on-dyno

it's same can as i have on it now but shorter and high level

apex · 05-08-2007, 10:18 PM

Seems hard adding more than 5-6 hp. Ikavo on a V-TEC had 5-6 HP with custom map, no cat and PC III.

Maybe replacing tha cams is the key, or porting the head? Are there any special cams available for the VFR800 FI?

apex · 05-12-2007, 03:47 AM

Also, the cat itself maybe is not that restrictive? Intead the MOTAD big bore pipes may be a better option, than just going for 1998 no-cat pipes?

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04-22-2007, 06:35 AM	#1 (permalink)
apex Junior Member Join Date: Apr 2007 Last Online: 01-11-2008 01:04 PM My Ride: VFR 800 FI 1999 Posts: 8 Thanks: 0 Thanked 0 Times in 0 Posts	Anyone with Dyno results on a VRF800 I´m contemplating removing the catalyst, by installing the MOTAR (?) front pipes, a good slip-on , PCIII and maybe a filter as well. All on a VFR800 FI. Anyone got a clue what that would give in terms of +HP. Your butt dyno does not count!!!

04-22-2007, 10:10 AM	#2 (permalink)
RVFR Uber Guru Join Date: Jan 2006 Last Online: Today 08:52 PM Location: Olympia Wa. - Find Me! My Ride: 97 VFR750 View my Photo Gallery Posts: 3,529 Thanks: 26 Thanked 55 Times in 50 Posts	Ask RW, I know he had her set up on the dyno, think she made 104hps __________________ Getting you where you belong..... before it's too late. http://media.putfile.com/Gazelle www.loopsies.com Most Fun your Dog can Have

04-25-2007, 09:01 PM	#4 (permalink)
R.W. Uber Guru Join Date: Jul 2006 Last Online: Today 08:37 PM Location: Russian River CA - Find Me! My Ride: 99 VFR View my Photo Gallery Posts: 1,179 Thanks: 5 Thanked 16 Times in 10 Posts	My bike has Staintunes, K&N and a PClll with custom map. I still like the butt dyno the best, but here you go... __________________ Member- 5G Brotherhood Life begins at 45 degrees

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04-25-2007, 06:48 PM	#3 (permalink)
harricanfloyd Member Join Date: Jun 2006 Last Online: 01-03-2009 05:32 PM Posts: 58 Thanks: 0 Thanked 0 Times in 0 Posts	Look in the exhaust sticky. Guy got a alien(NICE) sounding dyno run on youtube.

04-25-2007, 10:02 PM	#5 (permalink)
apex Junior Member Join Date: Apr 2007 Last Online: 01-11-2008 01:04 PM My Ride: VFR 800 FI 1999 Posts: 8 Thanks: 0 Thanked 0 Times in 0 Posts	Nice, thanx! Thats a good 5 HP on the top revs anyway, "just" for improving the flow. Also, the dips in the standard curve, people seem to speak about, cannot be seen in any of the curves in the diagram. Wonder what changing the front pipes would do... decatting it....??

04-28-2007, 08:46 AM	#6 (permalink)
apex Junior Member Join Date: Apr 2007 Last Online: 01-11-2008 01:04 PM My Ride: VFR 800 FI 1999 Posts: 8 Thanks: 0 Thanked 0 Times in 0 Posts	Is this power measured at the rear wheel or recalculated to crank HP?

05-06-2007, 12:25 AM	#8 (permalink)
apex Junior Member Join Date: Apr 2007 Last Online: 01-11-2008 01:04 PM My Ride: VFR 800 FI 1999 Posts: 8 Thanks: 0 Thanked 0 Times in 0 Posts	With slip-on and filters??

05-06-2007, 03:23 AM	#10 (permalink)
apex Junior Member Join Date: Apr 2007 Last Online: 01-11-2008 01:04 PM My Ride: VFR 800 FI 1999 Posts: 8 Thanks: 0 Thanked 0 Times in 0 Posts	Great ! Was it mapped by DynoJet at the occasion? I´m starting with installing a TwoBros slip-on. May perform a before/after test.

05-06-2007, 05:38 AM	#11 (permalink)
Rouse Junior Member Join Date: Sep 2006 Last Online: 10-03-2008 11:20 AM Posts: 21 Thanks: 0 Thanked 1 Time in 1 Post	heres a video of my 07 stock. new videos coming soon. im going to be installing my parts very soon and taking it back for some tuning time. 96.6whp 54.4tq it only had 832miles on the clock. http://www.youtube.com/watch?v=li5zT_l4e6o

05-08-2007, 10:18 PM	#13 (permalink)
apex Junior Member Join Date: Apr 2007 Last Online: 01-11-2008 01:04 PM My Ride: VFR 800 FI 1999 Posts: 8 Thanks: 0 Thanked 0 Times in 0 Posts	Seems hard adding more than 5-6 hp. Ikavo on a V-TEC had 5-6 HP with custom map, no cat and PC III. Maybe replacing tha cams is the key, or porting the head? Are there any special cams available for the VFR800 FI?

05-12-2007, 03:47 AM	#14 (permalink)
apex Junior Member Join Date: Apr 2007 Last Online: 01-11-2008 01:04 PM My Ride: VFR 800 FI 1999 Posts: 8 Thanks: 0 Thanked 0 Times in 0 Posts	Also, the cat itself maybe is not that restrictive? Intead the MOTAD big bore pipes may be a better option, than just going for 1998 no-cat pipes?

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