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  • Nicolas Petit

    Revolution Design Racing Products have introduced the XB2 Brass Rear 
    Weight for all Xray XB2 with laydown gearboxes. The weight is made from 
    high-quality brass material and is a direct fit to the vehicle's 
    gearbox. The weight adds 34g to the rearmost part of the chassis for 
    increased traction in lower grip conditions. The weight comes coated in 
    black and with machined gold-colour edge details to match the remainder 
    of RDRP's brass option parts.

    #RDRP0319 XB2 Brass Rear Weight
    Nicolas Petit
    The 2nd round of Jakarta EP Regional Rd.2 was held at Sunter International Speedway, Jakarta. A clear sunny weather attracted the racers all day ( 38 degree celcius in qualifying ). Completed with a dusty track condition made the traction was celearly low, while some racers had a problem with overheated-tires over 5 mins.   Q1 : Suwardi Suliandy was in a quickest pace, narrowly haunted by Bowie by 0.7 secs, until Suwardi made a mistake which allowed Bowie for a 1 sec lead until the end of Q1. Q2 : Bowie cruised a comfortable 4 secs lead to wrap the TQ, over Suwardi and Christian Mamesah. Q3 : Traction went lower, Bowie wroll his car at the first lap and decide to pull out. Ronny Suwarto sealed the Q3 TQ to lined up 2nd at the grid.    A Main 1 : Christian made an enormous start from 4th to 2nd, which later chased Bowie in the lead until he made a mistake, which gave Bowie a 3 secs win ahead him and Malaysian' Michael Lo A Main 2 : Again, Christian would climbed up to 2nd, thanks to an error from Suwardi and Ronny at the beginning of the start. Bowie cruised a 6 secs win from Christian and Ronn. A Main 3 : Already made it 2 out of 2, I decide to made a major setup change to try. It's going worse since it sacrificed the rear-end, yet no steering at all. Christian would passed Ronny and later easily passed me for a 3rd leg win, which handed him 2nd overall.    Another 1-2 finish for Serpent Project 4X, next race going to be 1/8 GT National Race Rd.4 this week !     A Main Result : 1. Bowie Ginting - Serpent/Hobbywing 2. Christian Mamesah - Serpent/Hobbywing 3. Ronny Suwarto - Xray/Orca 4. Michael Lo - Awesomatix/Orca 5. Peter Anthonijsz - Awesomatix/Orca 6. Arya Seta - Serpent/Hobbywing 7. Denny Pangestu- Xray/Orca 8. Suwardi Suliandy- Xray/Orca 9. Chandra Yosef - Awesomatix/Orca 10. Deny Rusli - Xray/Hobbywing
    Nicolas Petit
    The Schelle B64 Carbon Gearbox Shims package come with 2 pcs. 1mm thickness carbon fiber shims.   These shims fit in between the B64 gearbox and chassis and raise the gearbox and suspension mounts up higher as a tuning option.   Almost all “team” setups use this option to raise the rear gearbox to carry more speed through the turns.   Features:   1. 1.0mm carbon fiber, made in the USA. 2. 2 pcs. included to tune 1mm or 2mm height change. 3. Strategic cut-out to prevent backwards differential installation.  4. Package comes with Instruction/Tuning notes, 2 pcs. 1mm Carbon shim. 5. Works on rear suspension only.   When to use:  • Raises the inner suspension pivots 1mm higher when using the same ride height (stack 2 for 2mm). • More support in turns and a higher roll center. • Makes the rear more responsive and more entry and mid-corner steering.   Installation:  Remove all 5 gearbox screws from the chassis as well as the rear chassis brace screws.  Slide the shim into position on the chassis keeping the open side to clear the diff.   Re-assemble.   schelleracing.com    
    Nicolas Petit
    The Silverstone Winter Series concluded with wins for Tom Yardy in 2WD, Paul Crompton in 4WD, and Richard Miller in the truck class.

    Tom Yardy secured the 2WD series win from team mates Charlie Ware in 2nd and Jack Neal in 3rd, all running the new Cougar KC.

    Greg Williams wrapped up the 4WD series win with his CAT K2, ahead of Matt Dodd and Felix de Hamel.
    Congratulations to the drivers and everyone involved in putting on another excellent series.


    Nicolas Petit
    Swedish nationals was held at the new track in Hässleholm. Total of 70drivers in touring car, 1/12 and formula class. In touring car class there was the local star with Daniel Carlsson and Swedish top names like Marcus Hellqvist, Fabian Vernersson, Jonas Andersson and Viktor Wilck. In qualifying Wilck would TQ all rounds and line up as 1st for the final followed by hellqvist and Carlsson. Serpent team showed most drivers in the final with Wilck as TQ, Fabian Vernersson in 5th, Lukas Knutsson in 6th and Christian Holmström in 8th. All driving the 4x car. 
    Wilck would dominate the finals but a miss fortune with a lapped car in A2 kept tension high until the last final. Wilck would then cruise to a solid victory in the last final in front of Hellqvist. Daniel Carlsson would take 3rd to complete the podium.

    Qualifying result 
    1st Viktor Wilck Serpent 4x 0pts
    2nd Marjus Hellqvist Xray 6pts
    3rd Daniel Carlsson Associated 9pts
    4th Jonas Andersson Tamiya 10pts
    5th Fabian Vernersson Serpent 4x 13pts
    6th Lukas Knutsson Serpent 4x 18pts
    7th Erik Ström Serpent 20pts
    8th Christian Holmström Serpent 4x 20pts

    Finals result 
    1st Viktor Wilck Serpent 4x 2pts 1-2-1
    2nd Marjus Hellqvist Xray 3pts 2-1-2
    3rd Daniel Carlsson Associated 6pts 3-3-5
    4th Jonas Andersson Tamiya 8pts 6-5-3
    5th Fabian Vernersson Serpent 4x 8pts 5-4-4
    6th Lukas Knutsson Serpent 4x 10pts 4-6-6
    7th Erik Ström Serpent 14pts 8-7-7
    8th Christian Holmström Serpent 4x 15pts 7-8-8
    Nicolas Petit
    AME T-Shox V2

    First item which hits the market in the new found cooperation between 
    AME and RUDDOG Distribution has arrived. The T-Shox V2.

    The T-Shox V2 has been completely redesigned with 100% new parts but 
    with the same principle using a through going shock rod with 2 guidance 
    A better guided shock rod giving you a more consistent and smoother ride.
    The piston moves perfectly through the shock body keeping the oil flow 
    perfect during the complete dampening movement.

    Perfect zero rebound every time you build the shocks to be sure that all 
    four shocks will be built the same.

    The smoothest ride you have ever had with any std design touring car on 
    the market.

    New features:
    - Big bore shock body

    - High grade silicon pressure compensation bladder

    - New silicon sealing o-ring

    - New guidance shims

    - Pre-mounted piston and shock rod for a play free piston

    - Easier to build

    - T-Shox assembly tool included

    Nicolas Petit
    Alex Thurston joins Team Serpent Int.    Young and talented driver Alex Thurston joins Team Serpent International.      The focus for Alex is on the 1/10 scale GP class with the Natrix 748-WC  ( ENS, EC and Nats ) and in the wintertime  the 1/10 TC class with the Project 4X ( ETS and Nats).    As UK addition in summer Alex will also race the growing 1/8 scale electric powered class, with the Viper 977-E.     I am very excited to run for team Serpent and work together closely with Michael Salven, David Ehrbar and the other top-drivers in the team like Mark Green and Dominic Greiner.

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    • merci pour ton retour ptityo intéressant ce que tu dis steenarigno pour l'alimentation du ventilo.a essayé .. demain déjà essaie prévu avec thermomètre,mon ventilo 30x30 en canalisant le flux avec un déflecteur et en l'alimentant sur le vario (il prévoit chaud) et joué sur les ratio/timing
    • ptityo, mon moteur, c'est toi qui l'a. Mon prénom Fabien. Pour être plus exact, 2 10.5, un correct mais sans plus, vario v3.1 et lipo ip. 1 pas bon du tout. 1 13.5 qui fait du cogging mais on va changer le vario pour voir.
    • c'est fait, enfin j'espère répondre aux questions pertinentes du mieux possible . en tout cas ne pas hésiter Yoann at prt-electronic.com pour toutes questions. Un PRT qui ne marche pas ce n'est pas acceptable pour le client c'est une chose mais encore moins pour moi ! donc me contacter sans hésiter les gars, je vous dépannerais au possible .
    • Je suis surpris de ce que tu dis .... quels essais as-tu fait et quel matériel tu utilisais ?  1 moteur qui a un défaut ca peu arriver, 3 moteurs je pense qu'ils n'ont pas été utilisés correctement. Il serait bien de trouver la cause de ce défaut, peux tu m'en dire plus stp ?  
    • Bonjour Billy17, Pour répondre à ta question: Pourquoi un ratio Fixe sur les PRT ? : Si auparavant avec les moteurs charbon le ratio avait une importance capitale suivant la piste ce n'est pas du tout le cas sur les moteur BL, le fait d'adapter un ratio par rapport a une piste ce n'est plus d'actualité avec les BL.(ou très peu entre 0.1 et 0.3 de différence)  en effet avec les BL on a un couple moteur à tout régime c'est pourquoi c'est nettement plus simple et efficace de jouer sur la joue sans rien changer mécaniquement et surtout le felling restera le meme peu importe la piste, tu auras la pointe et l'acceleration sans pour autant chauffer sur grand tracé, pour ce qui est de ce ratio sur petit circuit il suffit de baisser le timing à 50° et le monter progressivement sans dépasser les 75/85°C et tu auras la perf idéale. Ratio conseillé pour 10.5T: 6.3 timing 50° à 70° suivant piste (toujours un ventilateur 40x40 en direct sans support) Temp Maxi 75°C/85°C à la sonde variateur Ratio conseillé pour 13.5T:5.3 timing 50° à 70° suivant piste (toujours un ventilateur 40x40 en direct sans support) Temp Maxi 75°C/85°C à la sonde variateur Maintenant concernant ton interrogation sur les differences entre 3 moteurs PRT, il y a eu une série avec un défaut constaté uniquement sur piste, ce défaut n'est malheureusement pas identifiable autrement que sur piste et sont donc remplacés. Mais pour les autres si la différence se fait sentir le souci n'en est pas un, il faut monter le Timing car c'est les tolérances de fabrication de la carte capteurs qui pose ce souci. (jusqu'a 4° de différence)  si vous avez la moindre question il ne faut pas hésitez à me contacter par Email : Yoann At prt-electronic.com , je me ferais un plaisir de vous aider et de répondre à vos questions.
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