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#1
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Cobra XrayJB4
Here are the first pictures of the prototype Cobra,apart from the obvious chassis change we have made other alterations that we feel will benefit the car,the kick up is now 19 degrees so with the hub options you can have an overall of 25 and 30 degrees,the biggest change made to the car is the chassis is 8mm shorter than the kit,hope you like what see and updates will posted here and on our facebook page as testing starts
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
#2
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Is there going to be a shell for it similar to the stock 4wd as i really like that shape
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#3
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That you will have to check with steve at penguin about,im sure he will be working on more shells and already has a few different variations that will fit
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
#4
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The finished car ready for sunday at coventry
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
#5
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Looks good. Although there does not appear to be much space for the prop in the slipper outdrive.
Is there any plans to put a proper 2wd front end on?
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Kyosho RB6 |
#6
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There is more than enough room for the slipper outdrive and centre shaft as there is still movement,i can also adjust where the the outdrive sits,the transmission is super smooth and no binding with chassis flex,have no fear its sorted.
I wont be using a different front end off another brand but i do have someone working on a custom front bulkhead so i can use all xray parts on it
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
#7
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What grade of alloy is the chassis made of?
I'd be looking to run a top deck with that to help prevent chassis tweeks. My experience making centro chassis' tell me that you'll have problems with this bending. It does look good though.
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Team Yokomo - YZ-2CAL3 | YZ-2DTM3 | YZ-4SF2 | YZ-2T | YZ-2DTM Worlds | YZ-2DTM x2 | YRX-12 x2 ------------------------------------------------------------------------------------------------------------------- 10electric | Batley Buggy Club | YORCC | RHR | MB Models --------------------------------------------------------------------------------------------------------------- |
#8
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none of our chassis's have had any issues with tweaking,our durango car runs no top deck and no problems at all,i have a range of decks being made at the minute but purely for tuning,also out new yokomo max3 wont run a top deck and testing with that has been the same with no issues
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
#9
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Quote:
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Team Yokomo - YZ-2CAL3 | YZ-2DTM3 | YZ-4SF2 | YZ-2T | YZ-2DTM Worlds | YZ-2DTM x2 | YRX-12 x2 ------------------------------------------------------------------------------------------------------------------- 10electric | Batley Buggy Club | YORCC | RHR | MB Models --------------------------------------------------------------------------------------------------------------- |
#10
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That's the only thing nobody but us knows,we have spent alot of time and money getting this alloy right so no disrespect with the work we have put in im not going to make anyone else's job easy,all i will say this alloy wont fail and even our centro chassis had no issues tweaking and needed no side braces
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
#11
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Quote:
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who knows who cares |
#12
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OH well done Rob now everyone knows the secret is out
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
#13
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So what are the benefits of this conversion over the standard xb4?
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#14
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The benefits are depending on how you look at it,being 8mm shorter the car is more agile but a bit more of a handful over the std car as i found that to be lazy and dosile,that's my personal thought others prefer a car that is dosile,reducing the front kick up gives you a more commonly used
castor option compared to what the kick up of the std chassis does,moving the servo into the centre of the car gives a more balanced weight distribution and it looks right,the cobra chassis layout is along the lines of the other brands of shaft drive car which seems to be the preferred choice of what works best,the biggest advantage of all is personally for me in a selfish way,i didn't like the car as it was so it was change it or sell it,we changed it i renamed it job done.
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
#15
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Is there going to a JB4 4WD?
Keep the standard shell and eveything just a shorty layout like the tm4 |
#16
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There are plans for some 4WD Cobra's later on,as for which cars will be used i haven't decided yet,first things once were back off holiday is finish some orders then the V2 2WD cars.
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Cobra Racing Products,Penguin Custom Bodyshells,Ultimate RC Workshop,RC Car Zone |
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