TZR500 Race bike

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Helmers58
Posts: 34
Joined: Sun Dec 22, 2013 6:40 am

Re: TZR500 Race bike

#91 Post by Helmers58 » Wed Nov 08, 2017 9:37 am

So, here`s an update of the TZR500 project!

Had a water leak into the engine at last dynotest two-three years ago, which together with some other issues set me back. I left the project for a year, but now I`m back with good news!

These are the modifications made since last time: New adapter plates 21,5mm thick, new 110mm rods, new reed manifold with internal cooling water distribution, inserts in reed valves, new design in heads to run pump gas, modified Ducati dry clutch and custom parts, race coils, PVM wheels, etc.


Had the bike on the Dyno last week. Now it makes 131.3rwhp at 11.393rpm and 81,5Nm torque. (See my FB page for video and dyno curve) I am quite happy with the result, but I am not finished testing. I will continue adjusting ignition curve and jetting. Hopefully there are a few ponnies left in there somewhere.


Best regards Henrik
TS250x, TDR250, NS400R,
RGV250, Honda RS250,
610TC, RS250, GSX-R750,
R1, RSV Mile R, Bimota 500 VDUE,
1098S, ZX6RR, GSX-R1000, RG500, TZR500, S1000RR HP4

Helmers58
Posts: 34
Joined: Sun Dec 22, 2013 6:40 am

Re: TZR500 Race bike

#92 Post by Helmers58 » Wed Nov 08, 2017 9:45 am

https://www.facebook.com/permalink.php? ... nref=story" onclick="window.open(this.href);return false;
TS250x, TDR250, NS400R,
RGV250, Honda RS250,
610TC, RS250, GSX-R750,
R1, RSV Mile R, Bimota 500 VDUE,
1098S, ZX6RR, GSX-R1000, RG500, TZR500, S1000RR HP4

Racer
Posts: 57
Joined: Fri Oct 29, 2010 5:43 pm

Re: TZR500 Race bike

#93 Post by Racer » Wed Nov 08, 2017 9:51 am

Great News Henrik

Fantastic build and awsome Power.


Racer
ESW Rotax 250 racer, Kawasaki S2 350,
Yamaha RZV500R, Honda VFR400R. NSU Prima D 150 cc 1957

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wolfgangh
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Re: TZR500 Race bike

#94 Post by wolfgangh » Wed Nov 08, 2017 5:49 pm

Unbelievable! I know what it means to get to that power level. Chances are you have the most powerful RD500 worldwide.

Keep on finetuning!

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tacky1
Posts: 1248
Joined: Mon Sep 14, 2015 12:30 pm
Location: Bay Area. CA.

Re: TZR500 Race bike

#95 Post by tacky1 » Wed Nov 08, 2017 8:54 pm

Can ypu fix the link, I get a page unavailable :)
1985 RZv500
1984 RZ500 Hybrid
1986 RG500 Walter Wolf
1986 RG500 Skoal Bandit
1984 RZ350
1984 RZ350 Hybrid
1981 RD350LC
1981 RD350LC Hybrid
2009 CR500AF Supermoto 250X
2007 CR500AF 250X
1988 YSR50 (2)
1989 VFR750R RC30
1984 GPZ750 Turbo

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Ax-Racing
Posts: 277
Joined: Sat Oct 24, 2009 5:11 am
Location: Modena (ITALY)

Re: TZR500 Race bike

#96 Post by Ax-Racing » Thu Nov 09, 2017 7:12 am

Great Result Henrik

Wolfgang is right, you win guinnes world record of RD 500 horsepaower !
Alex

Helmers58
Posts: 34
Joined: Sun Dec 22, 2013 6:40 am

Re: TZR500 Race bike

#97 Post by Helmers58 » Thu Nov 09, 2017 9:02 am

Thanks for the kind feedback guys!!! It`s really appreciated :) I`m not sure if it`s the worlds most powerful RD500, but that would be cool!!!

(Tried to upload both pdfs and pics, but I was not able.. Have to try some more..)
TS250x, TDR250, NS400R,
RGV250, Honda RS250,
610TC, RS250, GSX-R750,
R1, RSV Mile R, Bimota 500 VDUE,
1098S, ZX6RR, GSX-R1000, RG500, TZR500, S1000RR HP4

Dubsey
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Posts: 981
Joined: Sun Nov 05, 2006 6:10 pm
Location: Essex, England

Re: TZR500 Race bike

#98 Post by Dubsey » Thu Nov 09, 2017 9:14 am

really like your thinking with this engine
so impressive what you've achieved
Havn't seen a RD500 with more power than this
looking forward to hearing your experiences riding it
Mediocrity is a sin !

Helmers58
Posts: 34
Joined: Sun Dec 22, 2013 6:40 am

Re: TZR500 Race bike

#99 Post by Helmers58 » Thu Nov 09, 2017 11:28 am

ImageImage


Sent from my iPhone using Tapatalk
TS250x, TDR250, NS400R,
RGV250, Honda RS250,
610TC, RS250, GSX-R750,
R1, RSV Mile R, Bimota 500 VDUE,
1098S, ZX6RR, GSX-R1000, RG500, TZR500, S1000RR HP4

vma500
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Re: TZR500 Race bike

#100 Post by vma500 » Mon Nov 13, 2017 8:26 am

Most powerfull .....yes absolute true @11500 rpm ,little concerned about the dip at 7000 , how it performs on the road?

Mario
my bikes :RD500 2X ,RD 350 F2 , RD 350 31K,RD350 4LO,RG500,RG250 WW,RGV250,TZR250 3MA,TZR250 3XV,NS400r,NSr250 mc21,KR1250S,

lost1750GTV
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Re: TZR500 Race bike

#101 Post by lost1750GTV » Mon Dec 02, 2019 1:11 pm

Late to this party but ..... wow!

rz500guytexas
Posts: 334
Joined: Wed Jul 03, 2019 1:46 pm

Re: TZR500 Race bike

#102 Post by rz500guytexas » Thu Dec 05, 2019 12:20 am

Late myself. What youngster are you going to let light the fuse. You have plenty of talent over there. Congats and glad to see the progress. Wish I had those kinda skills. You have video hiding somewhere of the dyno run or did I miss it?

alkmist
Posts: 27
Joined: Fri Aug 03, 2018 3:10 pm

Re: TZR500 Race bike

#103 Post by alkmist » Thu Dec 05, 2019 3:28 pm

Here's the link to the Dyno run.

https://www.facebook.com/perma...id=100 ... nref=story

Sent from my Pixel 3 XL using Tapatalk


innovativems
Posts: 29
Joined: Thu Feb 15, 2018 11:37 am

Re: TZR500 Race bike

#104 Post by innovativems » Mon Nov 23, 2020 10:53 am

wow!!!! amazing bike

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