my current set is: 1)Taiwan 120cc cylinder kit 2)Malossi double sponge on original air box 3)Malossi reed block with that thing (I don’t know what is called… lol) that makes the hole from square to circle installed 4)Standard carburetor with main jet 80 (standard jet 74) 5)Malossi multivar variator kit with 9.3gr rollers and white contra spring 6)Malossi belt 7)Naraku clutch. Sorry for my bad english but i had just some years of english lessons at school. You can edit your question or post anyway. I reckon there’s a lot of untapped potential in the engine (new cylinder etc this year) and the Yasnsui C16 does sound the part — there’s a city version too which means I can keep the centre stand so will go for that. Hi Carsten, All tests were done with removed restrictors. Probably better suited for the stock cylinder kit. 1 x. Cylinder kit Polini SPORT 70cc 10mm Minarelli Horizontal. I gave my twist to the data sheets and added the knowledge I have about the tested exhausts. The overall performance winner of the scooter tuning exhaust test is the Yasuni C16 Kevlar. Yasuni C16 would also work well here! Hi, I’m Daniel I write this blog and love scooters! Once I get the revs up its fine, but when going from idle up, it cuts out completely. © 1996-2021, Amazon.com, Inc. or its affiliates. There was a problem adding this item to your Basket Please try again later. also what do you think about the CDI is it really restricted? Must be quite sluggish. hello Daniel first you rock with helping people out!! Hi! I’m certain with lighter weights you will be amazed how good the exhaust performs! Polini Sport 70cc Cylinder Kit The last of the bunch is the Polini Sport 70cc. Kudos go to http://www.scooter-attack.com in Germany who did that! Would the Yasuni city 16 perform a bit better than the Yasuni R and a bit less than the Yauni c16? Polini has become the leader in Italian racing cylinder kits. There is also a homologated City version available which however does not perform equally well. The Polini 70cc Corsa cylinder kit can produce up to 14 HP when used in combination with the correct components (race exhaust, carburetor, etc) and attain a … Please keep in mind that performance might vary a lot depending on the components you use. Got anything for the 2 stroke 125cc range? Unable to add item to List. For the scooter tuning exhaust test all restrictions have been removed! greetings Daniel, What would you buy for a yamaha aerox 100cc with a 120cc cylinder and a Malossi variator kit? Cylinder kit Polini SPORT 70cc 10mm Minarelli Horizontal. I have also not yet met anyone who thinks it looks cool… 8.7hp / 8.6Nm / 150€, Malossi, the other big player, also has a homologated exhaust. Hi Robert, Good question. hi i have gilera dna 70 cc malossi sport exhaust malossi flip omologate polini high speed variator malossi cluch fly 4.7 gm rollers watch torque spring i have to use ? But the Malossi MHR Pipe as well as the PM ones are the only worth mentioning. This Polini 70cc Sport Cylinder kit is the most basic 70cc cylinder kit upgrade Polini offers for the Yamaha Zuma. I have heard the needle position is huge on these, does that sound like my issue? Only available as a homologated Replica version nowadays at around 200€. Home Who we are Feedback POLINI CODE: 200.0279 APRILIA: SR 50 mod. can you help?? Please check the above linked allocation table to see if this item fits your scooter. This 72cc kit for the Yamaha Zuma and BW 50cc Horizontal Engine is the ideal starter big bore kit for someone looking to get significant gain without excess tuning time. Hey Daniel….about to add working silencer and muffler to Yama Aerox YQ50 (2003) will the Stage6 Pro Replica do the job …..original muffler kit makes so much noise!! Malossi fly clutch. 9.5hp / 9.1Nm / 160€, The other legend in the test. This kit is known for its impressive top speed considering the category it belongs to, and even more for its excellent performance at low and mid rpm range. Ideally suited for 50cc and 70cc sports and racing cylinders. Tecnigas Next R is ok if you need the ABE, otherwise get a Stage6 Replica or Yasuni if you have the money. Hi Daniel, do you have any thoughts on the Naraku Traffic exhaust? Polini 70cc Big Bore Kit for Yamaha Zuma 50F C3 Giggle Vox 4T. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. The perfect cylinder if … Hi Zip SP, Great Scooter! Also get one of those test sets from Stage6 or Polini and try different weights until you found an optimal setup. If it does, then the vario rollers are too heavy for the setup, if not then there’s something wrong with it. I’d go with the Stage6 Pro Replica. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Yamaha Zuma 50 Prebug; Yamaha Zuma 50 Bug-Eye; Yamaha Zuma 50F; Yamaha Zuma 125 ... was $85.00 Special Price $70.00. As mentioned above the source for the scooter tuning exhaust test results was a German print magazine called Streetbuzz. Enter your email address to subscribe and receive notifications of new posts by email. Any info appreciated! The Pro Replica is indeed really good! This 72cc kit for the Yamaha Zuma Vertical Engine is the ideal starter big bore kit for someone looking … Will be used with mkii sport pro AC cylinder and 19mm Dellorto carb. Also, find me on Google+, or Twitter. Polini 70cc Cast Iron Cylinder Kit "Sport" Zuma, a very durable high-performance cast iron cylinder for everyday use. Acceleration from stand still, as well as out of corner acceleration needs to be tested! You seem to confuse variator and clutch :) The variator is the thing at the front with the rollers in it. The scooter tuning exhaust test price-performance winner award goes to the Stage6 Pro Replica. Let me know in the comments or in the forum and I will for sure reply! Stage6 Pro or R1200. I think i found the answer in the charts, 10.5 hp at 8608rpm – right? Stage6 also has a really good quality so you will be really happy with it. It is also (at least for scooters) a relatively inexpensive way to really gain horse power and speed. You should therefore remove all restrictions before installing the exhaust. Please try your search again later. Not cheap at 250€ but a real racing exhaust with great and exclusive looks. The Stage6 Sport Pro Replica is great, at a very low price! Hi Daniel..thanks for the reply..going to try 5g and go from there..thanks for the info..much appreciated.. :-). Polini Big Evo 70cc Cylinder Kit - Piaggio LC “BIG EVOLUTION” KIT The new Polini BIG EVOLUTION cylinder kits for scooters equipped with Minarelli and Piaggio engines are available is three different sizes:-One with bore: 47,6mm - stroke:39,3mm - displacement: 70cc-One with bore: 52mm - stroke:39,3mm - displacement: 84cc Not sure tho if this is available for the 100cc Minarellis…. Homologated City version available but different in performance. It also analyses reviews to verify trustworthiness. Which would you recommend? The racing muffler is probably one of the most popular pieces of tuning no matter if you are looking at cars, motorbikes or scooters. It is not the cheapest exhaust in the test and it only slightly outperforms other exhaust but tuning is about max power and this is what the Yasuni brings to the table. Applications: Yamaha Zuma 50cc Horizontal; Jog Clone engine; Minarelli Horizontal; Air cooled; Spec: The Polini Sport 70cc is a very durable high-performance cast iron cylinder for everyday use. cheers, david. Hey Daniel. io ho una zx con variatore polini hi speed 6 rulli With the aluminium series, Polini offers a very powerful cylinder from Gilardoni. Also make sure to not look the belt in between the vario plates. The rollers sound very heavy! POLINI Kit 70cc yamaha bws, zuma-mbk booster-aprilia sr 93 d.47mm pin 10mm - Bore 47mm - Stroke 39.2mm - Max revs 10.500rpm - Power 9cv - Material Cast iron cylinder SKU Usually the stock setups for pilot and needle are fine and only the mainjet needs adjustment. Can you please tell me how much horsepower the Pro Rep generates and at wich RPM it generates its maximum horsepower ? Unrestricted manifold. Look out for dummy pipes or flow reductions and get rid of them. I’ve read that a decent 70cc compatible exhaust would be ok but not sure if the connection to the cylinder port is the same. / 125€, Rather poor performance of this newer LeoVince exhaust. 9.6hp / 8.3Nm / 150€, Also a very popular exhaust with a great quality coming from Spain. Hi, Daniel, I have Speedfight 3 too, i have installed Naraku sport variator and white mallosi central, my question is- isn`t Tecnigas Next-R better than Stage ^pro replica for stock 50 cc? Yamaha Scooter Parts, GY6 Scooter Parts, Minarelli Parts, Linhai Aeolus Scooter Parts, Franco Morini TGB Hyosung Aprilia, Stage6, Malossi, Polini I want max performance but don’t want to blow the 10mm crank. This will of course compromise the homologation. my leo vince zx-r has tons of power from idle to 8000, but nothing after 8000. i can’t commute with the city16 since it can’t go slow :( any help? Below the Stage 6 Pro Replica graph and text it clearly says “streetbuzz nitro hebo racing” just like in the description of the Hebo muffler. The Stage6 PRO (non rep version) might be questionable but still I’d say it will work out. Would you recommend the streetrace 70cc or the sport pro mk2 70cc ?? Also what air filter are you using? I’m stuck; I have a stock Piaggio Typhoon 80 and am looking for a decent exhaust that fits. Hi René, R1200 will work well, tho you could consider upgrading from the street race to the Sport Pro MK2. Polini has become the leader in Italian racing cylinder kits. It also runs excellent on stock cylinder kits! the scooter launches at 8000 and it rips hard. At a retail price of about 200€ the above mentioned parts are great street setup and make a perfect daily rider. I have 5 gram sliders in koso clutch,with stock variator spring. Hello blogger, do you monetize your website ? Polini 70cc Sport Cylinder Kit Yamaha Zuma Horizontal ... Out of stock. any idea what might be the problem with the pipe? The hard chromed Nicasill track ensures longevity of piston and cylinder. SKU #: PLN-1006. Hello Daniel, a really interesting aritcle. Approved third parties also use these tools in connection with our display of ads. Regardless of your statutory right of withdrawal, you enjoy a 30-day right of return for many products. How is the acceleration out of corners? However it’s homologated and definitely something your friends will be jealous about. Hi Joe, It’s really comes down to the engine response. It is the only modular cylinder (cylinder head consists of two separate pieces) of them all which also makes it … Hey Brandon, Actually I just gathered the information. Good luck with it! Which kit is it? Yasuni Exhaust R for Horizontal Minarelli '02-'11 "Bugeye" Zuma, SR50 Minarelli, and many more. Also, get a bigger carb! I am looking at the following three pipes: Leovince ZX-R, Tecnigas RS II, or Tecnigas Next R. Which pipe do you recommend with the Like 70cc for improved lower end and higher end performance? Homologated For Race 2 available. Its an absolute rocket once I can nurse it past the dead zone. Which exhaust would you recommend most with the Kymco Like 50 2T with Malossi 70cc kit? Hard chromed nickel-carbon-silicon raceway ensures longevity of piston and cylinder. There is easy way to earn extra money every month, just search on youtube – How to earn with wordai 4, Daniel, I have a Malossi 70cc sport cylinder (cast iron) kit, 17.5 del. When you accelerate out of a corner, does it rev up quickly or are you underreved and it takes a while to accelerate properly again. Cheers! Yes, unfortunately Streetbuzz fucked it up and posted the wrong datasheet. It’s made for the Stage6 StreetRace but works well on 50cc stock and 70cc Sport Kits like the Malossi Sport or Polini Sport! If yes, then you need to lower the weights! Oh, nevermind ! Have buy a Yamaha Aerox 2008 to come to work. Great article! 10.6hp / 9.0Nm / N/A, The R1200 is the weapon of choice for most Mid Race setup nowadays. About your problem. Can be used with stock carbs too! Take care!! On top of that the manufacturers have noticed that exhausts sell even better when they are homologated (this means legal to use on the street) using various performance restrictions. Which exhaust do you ride on your scooter? So, I’m certain it’s the 5 gram weights. it’s intersting. So what they did was put all kinds of BS inside the silencer and exhaust chamber to make it work on stock engines…. This kind of information is really valuable, and I know It took alot of time. I can jet and needle adjust real crazy and doesn’t seem to change much. 9.6hp / 8.5Nm / 115€, Very similar performance to the Tecnigas but more expensive and a slightly lower torque. I cant get this thing to rev up with any power so I changed the pipe to my leo zx and it just rips. In terms of performance, the Yasuni R lies between The Yasuni Z and the Yasuni C16. Yes, exactly! hello Daniel I am running a 90 main in a dellorto 17.5. Yellow springs. Be aware that when removing the restriction you technically loose the street legal homologation (you can still keep the paper to show the police :)). You can pick this one up on eBay for less than 50€ by the way… 10.5hp / ? The 70cc MHR replica from Malossi is comparable in performance to the Polini Corsa, but the cylinder is made from aluminum versus Polini Corsa's cast- Minor jetting is needed. Always make sure to setup your carburator and adjust the variomatic rollers to get most out of your exhaust! Hi Daniel, and if i can’t find the MHR or it’s not available for the 100cc which one of the above would you choose? Hi, Not sure if the Aerox 100 has a restricted CDI but yes, the BWs has the same engine (only AC tho) Your Aerox 100 is LC, right? Keeping the restrictors in place usually results in a horrible performance as the exhaust are designed to be used without restrictors and the restrictor is only applied to achieve homologation. Sorry, there was a problem saving your cookie preferences. Hi Daniel, I have a speedfight 3 AC all standard parts. Thanks in advance. Current thinking is the Yasuni Z may be way to go. Polini has been on the scene since 1945, and is rumored to have built a big bore kit for the first Vespa before Piaggio even knew they were going to build the prototype. So good i read every single word of it BUT you seem to have mixed up something: The graph, the RPM with the most power and even the torque is identical between the Hebo New Performer and your price-performance winner the Stage 6 Pro Replica. Theres two screws on the carb one for the air fuel mixture in idle and the idle speed screw. 10.9hp / 8.5Nm / 250€, The winner of the test comes from Spain and offer incredible 11hp and 9.996rpm. http://www.maxiscoot.com/pack-moteur-stage6-70cc-sport-mbk-nitro-aerox-ms-pkms670sport.html, http://www.scooter-center.com/de/product/AIR1004/Zylinder+AIRSAL+70+ccm+T6+Racing+CPI+LC+GTR+2+Takt?meta=?cat=A_CPI_GTR50&catmatch=CAT_ZYLINDER_ZYLINDER, http://www.scooter-center.com/de/product/TG06093841R/Auspuff+TECNIGAS+Next+R+CPI+GTR?meta=?cat=A_CPI_GTR50&catmatch=CAT_AUSPUFF_AUSPUFF, How To Quickly Determine The (Dell’Orto) Carburetor Main Jet Size, How To Check Your Spark Plug for the Correct Carburetor Setting, How to check if your Scooter CDI is restricted, 50cc Scooter Tuning Guide or "What exhaust…. And atm i have gianelli reverse. Here is a KILLER 70cc cast, 2 ring kit for your zuma. I can get the malossi mhr replica for the same price as the stage six pro replica. Get some lighter ones, maybe 1-1.5 grams and you will notice a big difference. 9.9hp / 8.9Nm / 220€, The third Tecnigas model in the test delivers a similar performance to Tek. Welcome to the Scooter Tuning Exhaust Test 2013! Polini 70cc Sports Cylinder Kit Yamaha Zuma Vertical AC. Hi I’m very stuck atm I have a aerox with stage 6 mkii racing 24mm r/t carb hpc 12mm crank good vari good clutch good reeds but I’m stuck on what pipe to get its used once every couple of weeks so not daily and want the best bang for buck was thinking either r1200 or r1400 please help, Hi Daniel, I have a piaggio typhoon 2 stroke 2015 model, what do you suggest I should do to derestict it with out opening the engine up.