February 20, 2016

Chassis Focus – Ryan Maifield

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Chassis – TLR 8ight 4.0
Engine – Reds R5 Team
Tyres – JConcepts Triple Dees Green
Fuel – Sidewinder
Radio/Servos – Airtronics/Spektrum
Body – JConcepts Silencer

Remarks – Reigning DNC Buggy Champion Ryan Maifield has done a lot of testing with the 8ight 4.0 ahead of this race and came to this year’s DNC with a good base setup. Having changed away from that for the opening round of qualifying he has changed back to the setup he started with for the 2nd round. An interesting point is that Ryan has been playing with oil mixtures in his Sidewinder fuel, switching between 50/50 castor synthetic oil mix and a 20/80 mix, the former with more castor oil proving better for the engine in the dusty and high temperature conditions.

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February 19, 2016

Reigning Champion Maifield tops Q1 at DNC

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Reigning Dirt Nitro Challenge Champion Ryan Maifield got his quest to retain his buggy title off to a good start this morning in Arizona as he topped the opening qualifier.  The 3-time champion lead a TLR 1,2 from team-mate Dakotah Phend, the pair separated by 1.5 seconds.  Having enjoyed a successful day at the Fear Farm yesterday when he TQ’d both Truggy and eBuggy, Maifield took the first of the three qualifiers after a late mistake from Team Associated’s Spencer Rivkin, while behind the TLRs, HB’s David Ronnefalk was best of the rest with the 3rd fastest time. Following Rivkin’s costly 8-second last lap crash which dropped him to 6th behind Ty Tessmann, Ryan Cavalieri would be top Team Associated in 4th.

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‘I don’t think its the fastest car out there but I knew what it could do’, was Maifield’s reaction to his TQ run.  The Arizona driver added ‘I tried to push in the middle but it wasn’t safe so I backed it down. Spencer drove good and I was happen to settle for 2nd.  When he made his mistake I just made sure to bring it home safe over the last lap’.  Describing track conditions as ‘super gnarly’, he said, ‘its probably the hardest track I have driven on’.  Running on JConcept’s Triple D tyre, he said for Q2 he might make some small adjustments to his Reds Racing powered 8ight 4.0 to ‘keep up with the track’ adding ‘it is (the track) going to get more interesting as weekend goes on’.

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‘It was a good start’ was how Phend summed up his opening run.  Running in the second fastest heat, he said ‘I went out there focused on driving smooth and putting in consistent laps and I just had one bobble’.  Making ‘subtle changes’ to his Orion powered 8ight 4.0 he said they worked well adding ‘everyone is on a similar pace and its down to who is having no crashes’.  Like Maifield he is finding the track is ‘very tricky’ saying the ‘square edges (of the surface) throw (the buggy) all over the place’.  ‘Pretty happy for the most part’ with his buggy set-up the 19-year-old might make some further small changes for Q2.  In terms of tyres, running on Pro-Line’s X3 Holeshots he said ‘they were a little too hard at the beginning but this helped (the buggy) to safely slide over bumps while still having good acceleration’.

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Ronnefalk said the qualifier ‘started out really good’ as he ran behind Rivkin and they ‘paced each other’ until he touched a pipe and had a rollover. Later the Kyosho driver, who posted the fastest lap, would suffer a spin through the back section feeling both incidents cost him around 4-seconds and without this he would have been close with Maifield.  Running super soft AKA Grid Irons on his D815, the Swede said ‘everything felt good’ but with the track now ‘pretty bumpy’ he will change his shock package for the next qualifier.

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‘It was alright, a safe run’ was Cavalieri’s view of Q1.  The former champion said the key to his run was he ‘didn’t have any real mistakes’.  ‘A little slow at the beginning’, the Californian said he ‘picked up the pace’ adding making no mistakes was the ‘big positive’ of the qualifier for him.  Team-mate Kody Numedahl would post the 7th fastest time, the Associated designer also putting his result down to ‘just no wrecks’.  Describing his RC8B3 as ‘a little uncomfortable’ due to the ‘gnarly’ track conditions, he felt he had ‘a little too much power’ and he will ‘tone it down a bit’ for Q2.

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The DNC’s most winning driver, Tessmann said he made a wrong tyre choice.  Running Pro-Line X3 Blockade’s on his OS powered D815, he said they were ‘not very good’ and ‘slow’ and he ‘tried to drive around’ but had ‘a mistake on (his) own’.  Then on the penultimate lap he would get tangled up in a pile up involving Jared Tebo at the second step up which would cost him 3-seconds and leave him with a P5 for the round.  For Q2, the World Champion said he will run a different tyre as well as try to ‘not make mistakes’.

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Rivkin said his RC8B3 was ‘super easy to drive’ but towards the end his OS engine starting getting ‘really lean’ leading to his mistake.  Giving too much throttle for the leaning engine he said it shot out of the corner leading to his flip with the 17-year-old adding ‘it was still my own fault’.  Describing his selection of JConcepts’ Triple D tyre as an ‘amazing choice’ he said he will leave his car unchanged and ‘try to do the same thing in Round 2’.

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Making his first big race outing since joining Mugen where he is reunited with former TLR team-mate Adam Drake, Mike Truhe posted the 7th fastest time.  Only having the car a month, he described the qualifier as ‘a nice solid safe run’. A former DNC Champion, doing the double in 2007, he would like to get his MBX-7R to pull straighter out of the corners and is considering adding rear under drive for Q2.  Behind Truhe, Tekno’s Ryan Lutz and Kyosho’s Cody King completed the Top 10.

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February 19, 2016

Chassis Focus – Mike Truhe

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Chassis – Mugen MBX-7R
Engine – OS 2101B
Tyres – Pro-Line Switchblade X3
Fuel – Byron Fuel
Radio/Servos – Futaba/MKS
Body – Kit Body

Remarks – Prior to coming to the DNC, Mike Truhe had 4 days running with his new Mugen/OS race package. Starting the event here with the setup from team mate Adam Drake, Mike has had to adapt the setup to make it more stable for this high speed track, laying down the shocks, making the rear links longer and trying to slow down the damping, changing from 6 to 8 hole pistons with thicker oil. Still not settled on his tire package, the temperatures and time of day requiring changes, he is currently switching between Pro-Line Switchblade, Blockade and Holeshot with the Blockade emerging as a favourite.

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February 19, 2016

Chassis Focus – Spencer Rivkin

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Chassis – Associated RC8B3
Engine – OS 2101B
Tyres – JConcepts Triple Dees green
Fuel – Sidewinder
Radio/Servos – Airtronics/Reedy
Body – JConcepts Striker

Remarks – Current 2wd World Champion and Arizona native Spencer Rivkin is racing the Associated RC8B3 here at the Fear Farm. Having tested extensively prior to this event in both California and Las Vegas with new 1/8th development staff member Dan Hissam they have changed a lot on the setup side with relation to roll centres, anti-roll bars and weight transfer. Spencer is running Reedy’s new all metal case and gear servo, the RS2207A, to control the car, while for traction he has chosen the JConcepts Triple Dees for qualifying and with the track expect to rut up for the finals he will then switch to Diamond Bars.

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February 19, 2016

Maifield completes clean sweep of eBuggy

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Having wrapped up the overall TQ in eBuggy in the second round of qualifying at the DNC, Ryan Maifield completed a clean sweep of the electric class when he made it three of out three in the third & final qualifier.  Heading a TLR 1,2 in Q3, Maifield would top the times by a massive 6.3-seconds from team-mate Dakotah Phend with Tekno’s star of the day Joe Bornhorst completing the Top 3.  In terms of the grid line-up, behind Maifield it will be reigning champion Ty Tessmann who will start second followed by Ryan Cavalieri, Bornhorst and Phend.  The DNC’s first ever European winner David Ronnefalk, who claimed the eBuggy title in 2014 will start 7th behind Spencer Rivkin and ahead of Ryan Lutz.

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