Dream RS50 Setup?

[EJD]

ok well i was just saying for what the purpose of a supermoto is a 50cc engine just isnt worth the bother so wait till you can get a bigger engine for that

ok xD
Might go and test ride a few super motos in the summer to get an idea of them
But I agree a bigger engine would be much worth while

Also, not like i REALLY need 2 bikes @16

[chrism15]

OI!!
like i said would that athena kit with the powervalve be any good? ive looked at it a few times and just though "if only...." :L

sorry but had to get your attention

: i did see it but didnt know if you were on bout vortex 50cc top end or athena 80cc top end

i should expect so since it has a powervalve, powervalve "open" = pulls like hell

[EJD]

OI!!
like i said would that athena kit with the powervalve be any good? ive looked at it a few times and just though "if only...." :L

sorry but had to get your attention

Hmm, I am struggling to find any reviews on it.
Remember MOST people who buy 50cc bikes are 15/16 so how many of them really want to spend that sort of money on it?
I will keep searching and let you know if I find a review.

[chrism15]

i see ALOT with bbk, quiete common really

that is a expensive kit though but with it having a powervalve im sure itl pull like hell when it opens so thats what id go for personally if money wasnt a issue

if i cudnt get that one then pink top performance 75cc top end for sure

[ryanperkins]

Hmm, I am struggling to find any reviews on it.
Remember MOST people who buy 50cc bikes are 15/16 so how many of them really want to spend that sort of money on it?
I will keep searching and let you know if I find a review.

thats fair enough :P i know but wouldnt it just be the dogs bollocks!! by the way im 16, but am rolling the money in, might think about this in the future because the rs is just beast!! mine killed off all 4stroke 125's acceleration and top end
even raced a rs125 but he killed me :L wernt far off through 1st, 2nd & 3rd but then he stopped toying :L (it was fairly fucked i mean bigtime! but still hit 90 :O)

[EJD]

OI!!
like i said would that athena kit with the powervalve be any good? ive looked at it a few times and just though "if only...." :L

sorry but had to get your attention

Here is some reviews:
Some are 80cc kits, some 480cc some 290cc exec.


Application '05 Yamaha WR 250F w/pro-motto-billet quiet insert in stock exhaust. My goal was to give me more power for the sand and straight sections in Desert racing. Result more grunt down low and big improvement riding a gear high through whoops. Overall my top speed seemed to suffer. Conclusion: For Desert Racing not worth the money, for Woods riding totally worth it. Installation excellent. Durability incredible! Installed 03/2007 prior to a 10-race Desert Series. 2008/09 and 2010 averaged 60 hours/year ride time and competed in 3 additional Desert races. Today 11/2010 original Athena piston going strong.


do not buy this kit for the YZ125 unless you are ready to split the case and do some grinding and do not buy the kit unless you can get the new 1 part head . the older 2 part head will give you nothing but blown head gasket after blown head gasket
TECH NOTE: THIS KIT DOES REQUIRE SOME BORING OF THE ENGINE CASES FOR PROPER CLEARANCE BETWEEN THE CASES AND THE OVERSIZED PISTON.


I installed this big-bore kit on my 2006 YZ250F with no other modifications whatsoever....no jetting, cams, pipe, timing or NOTHIN'! It bolted right on, everything fit perfectly, and the improvement in power is much better than any pipe could give! Don't waste your money on a pipe! Buy this!


With the Athena kit it's a whole 'nother bike! Roll on the power in 3rd and lift the front wheel. Power is smooth and she pulls right up to the rev limiter. Install was easy. Ceramic coated piston, quality gaskets. Excellent Product!

Every thing you need to bolt this on comes in the kit.I had no problems at all the gaskets held up for 20 hrs of race time with no problem!Great low end and mid gain.The engine still revs out nice but not as fast but it hits hard taking off.Make shure you have a heavy-duty clutch kit.Nice way to run from other ltr's or the big bore quads!


I bought a 478 Athena kit for my YFZ 450 last year around January put in about 30 hours of riding time and 3 oil changes, did perty good for a while but this last time I went to Glamis the piston Craked right down the middle so now I will be upgrading to a stroker kit.


This is a great kit. Easy installation and great instructions. Had no previous engine repair experience and it only took me a couple hrs but saved me hundreds of dollars! The price alone was better than any others! I have not hade any problems. I use the bike for track riding and trail riding. I noticed more torque and speed on the first lap!

[RS_Patrick]

Top Performances Aluminium 50mm kit
Top Performances Reinforced Race crank
Top Performances "Nardo" exhaust system
Top Performances Red CDI kit
Top Performances 6th gear
Top Performances Race Clutch kit
Top Performances 8 valve reedcage
Top Performances Ergal Gearselector-roller
Mikuni TM24 Flatslide Carb
Custom TM24 Throttle cable
High Cap Oilpump
24mm Manifold
Custom TM24 Airbox adaptor
Custom Airbox Mod
15/47 gearing
and other not engine ralated mods/upgrades

[chrism15]

shal we all chip in to a forum bike with a list of these mods? haha

[EJD]

shal we all chip in to a forum bike with a list of these mods? haha

Haha, everyone has it for one week at a time.
But each person has to add one extra mod

[nathan k]

Ok i'd spill a few hundred thousand into athena's fuel injection system for the am6 engine. with all the fancy electronics to ensure optimum performance. on top of that i'd have all the usual performance mods.

Back on to off roading, 80cc is enough for most Sunday riders, unless you have motocross experience 80cc is plenty. Going on a green laning trip in august with my Furia (am6) so will get a vid up then.

[camb00]

Malossi MHR team 80 or Hebo manston 70 363 euros

Malossi Gp MHR or Custom made exhaust 299 euros

Malossi RHQ crank 285 euros

PWK 28 or TM24 169 euros

tp 8 valve reed cage 79 euros

Programmable hpi digital ignition 470 euros

Stage 6 clutch plates and modify 50 euros
clutch basket for 5 plates

Plus full tuning of the cillinder and flowing of the crankcases around 150 euros


Total 1865 euros

[apriliamandan]

EJD : if i was you i wouldnt look into 50cc bikes, look for 125's for next year! 50's are okay and can be alot of fun, but in reality its much better to get a 125 and be done with it! 50cc and off road isnt a fun mix! Soon get bored.

[EJD]

I guess a 125 would be more worth while and also a bigger choice

[chrism15]

2 stroke 125 off road, insane fun just pure power!!!! yz 125

mates got a ktm 125 for the road (2011)
he bought a 154cc bore kit for it, had it bored out to 200cc
race exhaust
race clutch
race crank
orange rear sprocket - like 210 tooth or something its huge
lightend flywheel
upgraded reeds and 34mm carb

its a bloody WHEELY MACHINE for the road and off road, its just a BEAST and drips a little oil from running a bit rich during run in period even thouggh he SCREAMS it

[Glen1990]

i saw a video once with a rs with that athena power vavle kit fitted my fucking god it looked crazy!!! looked like you were watching the rs 125 tbh