Search found 7 matches
- Sun Dec 02, 2012 2:10 am
- Forum: Yamaha
- Topic: New toy (TZR421) is on its way!!!
- Replies: 141
- Views: 39347
Re: New toy (TZR421) is on its way!!!
zeeltronics have always been well proven in my books, i brought one of the first programmable ignitions for the rs when it came out, simple to use with the pv controller aswell.
- Thu Nov 22, 2012 6:26 pm
- Forum: Parts Wanted
- Topic: rz250/350 parts wanted
- Replies: 0
- Views: 679
rz250/350 parts wanted
hey guys new to the forum but not to 2 strokes, looking to pick up a complete rz 350 motor or pretty much anything so i can piece one together, so id be happy with either a complete 350/250 motor/ a bottom end/cases/powervalve assembly's looking at either building up a standard motor with 4mm crank ...
- Tue Nov 20, 2012 10:53 am
- Forum: Yamaha
- Topic: New toy (TZR421) is on its way!!!
- Replies: 141
- Views: 39347
Re: New toy (TZR421) is on its way!!!
ive seen a few dyno sheets of the athena kit and they're all pretty much the same, they sit around 20-25hp till around 7 when it shoots up to 90 at 10,000 lol
- Tue Nov 20, 2012 10:47 am
- Forum: Yamaha
- Topic: New toy (TZR421) is on its way!!!
- Replies: 141
- Views: 39347
!
Which TSS Crank? A standard +4 unit or the ill fated 90 degree unit ? lol i always said when i saw him bring out the 90degree crank that it would turn to shit. but he did have some very nice +4mm 180 cranks made up with either 110 or 115 rods aswell. i've heard bad things about hotrod cranks so i p...
- Mon Nov 19, 2012 10:36 pm
- Forum: Yamaha
- Topic: New toy (TZR421) is on its way!!!
- Replies: 141
- Views: 39347
Re: New toy (TZR421) is on its way!!!
see i thought the athena kit not having powervalves would be too peaky?? im happy to pay for an athena kit, only thing id change would prob be change the crank for a tss one because i think it would help reduce vibration a bit,
- Mon Nov 19, 2012 6:19 pm
- Forum: Yamaha
- Topic: New toy (TZR421) is on its way!!!
- Replies: 141
- Views: 39347
Re: New toy (TZR421) is on its way!!!
mate you'll have to let me know what the engine characteristics are like when u start riding the thing and how the light chassis handles the 421, i've got an aprilia rs250 with a rz350 motor in it, im trying to toss up whether to go the athena 421 or 485 or just put a 4mm stroker crank in it to put ...
- Mon Nov 19, 2012 2:58 am
- Forum: Parts for sale
- Topic: rz bottom end
- Replies: 6
- Views: 2617
Re: rz bottom end
still for sale??