• Welcome to RCTalk! 🚀

    Join the #1 RC community where hobbyists connect, share, and get expert advice on RC cars, trucks, boats, drones, and more!

    • Friendly & passionate RC enthusiasts
    • RC tips & troubleshooting
    • Buy, sell & trade RC gear
    • Share builds & upgrades

Build Thread BashingBrian's Shiroi..

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, and others.

BashingBrian

RCTalk Talkaholic
RC Showcase: 1
Messages
337
Reaction score
858
Points
238
Location
UK, wettest place on earth
RC Driving Style
  1. Bashing
  2. Crawling
1759787770310.webp


This is a copy and paste form my original post on the Corally Forum..
No plans to upgrade this, no mods, box stock roller, fitted 14T pinion will try on 4s and 6s see how we go..

1759787829730.webp


The wheels are a bit of a weird size 120mm'ish, bigger than buggy wheels but smaller than both Mojave's 4 and 6s
I'm going to try it with some larger buggy wheels I have..

1759787860782.webp


The Shiroi tyres are very soft to the touch compared to the Mojave's, which are quite hard.
Time will tell how the Shiroi's last, so far though after just one run I'm quite happy with them.

Mojave 4s, Mojave 6s and Shiroi

IMG_1572.webp
IMG_1577.webp


Thought I'd just go over the electronics I fitted, also a quick review with my opinion of the truck after its maiden run..
Servo I used, probably AGF's best kept secret, very cheap, programable and HV.
This servo works perfectly well in this truck, plenty of steering power, of note the Corally servo saver could do with being cranked up a few turns to make it stiffer 👍

IMG_1511.webp
IMG_1514.webp


Used the cheapest 2 channel Futaba rx I had lying around, don't need fans just steering and esc so works perfectly paired with my 7PXR..😎

IMG_1515.webp


I've done this to all my Corally's, add a third battery strap, as we all know they don't make the greatest battery tray so the extra strap helps, other than being fiddlely to fit the battery in the car I've had no issues with this tray over two years, also remove the stock nuts in the battery tray and fit nyloc nuts that don't come undone by themselves 👍

IMG_1518.webp
IMG_1519.webp


More soon...
 
Fully stock Corally electronics (best RTR electronics out there), Torax 185 and Kuron 825, I like the little switch holder on the back of the chassis, there are some neat little touches on this truck, (Arrma should be worried, Corally are going to be leading the game soon in 1/8 believe me :cool:)

The tyres are really soft to the touch, the compound and the actual foam inside, yet even on 6s they hardly balloon all that much.!!
Size wise it's longer than the OG Arrma Senton 6s but about the same width, which I think makes it handle slightly better, it jumps quite well too, well, as good as a SCT can jump..:ROFLMAO: (we'll get to jumping later)

1st run was with the stock 52T spur and I fitted a 14T pinion, the truck comes with a 13T and 16T in the box. I went 14T because I wanted to try it on both 4 and 6s, can't decide if I'm going to keep it a 6s truck or go 4s :unsure: on 4s it was fast but not 6s fast, I will experiment with the gearing before I decide one way or the other. `
On a side note my Radix is 46T spur and 17T pinion and is practically undriveable on 6s, it's just way too fast, 4s is just perfect, so that maybe what the Shiroi ends up, although I'm still swaying towards 6s as it's heavier than a Radix...

It's still got that new RC smell 🥴

IMG_1548.webp
IMG_1551 2.webp
IMG_1555.webp


Some size shots vs Mojave 6s

IMG_1556.webp
IMG_1558.webp
IMG_1559.webp
IMG_1560 2.webp
IMG_1562.webp


Here's my quick review after maiden voyage..

Everything was going really well, the speed was good on 4s but not great, so it was time for 6s, let the carnage begin.!! 🤪
It's fast with 14T but will no doubt be Corally crazy fast if you fit the 16T on 6s..!!
Plenty of jumps and speed runs on short grass and loose gravely surface. Now, where I've been bashing recently they have dumped around what I can only imagine is 10 or more tons of tree bark.

The fatal jump was here, approached at full speed one final time and it all went wrong (1/8 buggy in pic for scale) it must have sailed through the air about 20-25 feet high and a very long distance, all the time in slow motion, as it was rotating no matter how I tried I couldn't correct it, by this time it was now completely upside down and about to take a full on roof landing from around 20 feet in the air.!!
To be honest on impact I shut my eyes and was expecting the truck to be a total mess, the noise was loud and cringy worthy..

IMG_0745.webp


To my disbelief, this is the only damage, a 1/2 inch long split in the lexan body and somehow a tether got cut off..🤪
Once I got home I checked the truck over and there wasn't any other damage, Arrma CORALLY tough..!!

IMG_1567.webp
IMG_1568.webp


I'm still amazed that the crash didn't kill the truck completely..!! I just don't think many things would have survived that roof landing onto asphalt.!! My run up was off, we normally land on the bark, but this time I didn't..:ROFLMAO:

To summarise this mini review of the MIGHTY Shiroi, I'd have to say this is going to be one of my favourites I think, something you can just beat on without worry.
It doesn't need a huge power system with a max6 or MMX to be fun, Corally gear their trucks differently to Arrma's so you can get good speed without having to resort to overly heavy esc/motor combos.

I was dubious about the rear bumper being as it's so long and gangly, but it took a real beating with some hard reverse lawn dart landings and survive just fine..👍

Other things of note are the motor mount hits the side guard if you use the 16T pinion and I don't think you could go any bigger without doing some cutting and shutting :rolleyes:
Being based on the Kagama I don't think you'll have any durability issues, and the fact it uses Spark arms is even better.!!
I don't think this truck is going to need any extra upgrades or alloy parts to make it super tough, as it just comes out the box like this.

It does suffer the usual SCT issues of dirt ingress... :ROFLMAO: :(
I think I'll be making some sort of front dirt guards like I did with my Mojave

IMG_1569.webp


Anyway, enough of me waffling on, my advice go get yourself a Shiroi ASAP you won't be sorry..!!
For the cost I believe it's one of the best bang for your buck RTR's you can buy.

Thanks for reading :love:


P.S. I'm even thinking of getting a second one and making a street slayer version 😈🤘:devilish:
 
On to the custom mods..

Rear arm dirt guards, keep some of the crap out the suspension and driveshafts..:ROFLMAO:
Make these out of 1.5mm Kydex easy to cut and you can heat and bend it to whatever shape you want..(y)
They screw into the tops of the arms, the holes are already in the arms.

IMG_1874 2.webp
IMG_1875.webp
IMG_1876 2.webp
IMG_1877 2.webp
IMG_1878.webp


Didn't need to do this, but just had the parts lying around and I tend to carbon brace everything I have..:cool:
Can't remember the exact dimensions of the tubing but it's the same size as the original alloy tube

IMG_1879 2.webp
IMG_1881 2.webp
IMG_1884 2.webp
IMG_1885 2.webp
IMG_1886 3.webp
IMG_1889.webp
IMG_1890.webp


More soon..

IMG_1566.webp
 
Here are some various wheel choices I'll try...

IMG_1873.webp
IMG_1867.webp
IMG_1869.webp

IMG_1871.webp


Did a small amount of drywall tape and shoo goo in various places, the rear part took the most damage (normal place for SCT's) just though I'd toughen it up a bit in what I believe to be the weakest points

IMG_1859.webp
IMG_1860.webp
IMG_1862.webp
IMG_1864.webp


One more thing I did was put very thin foam inside the lower body cage mount, it stops the rattling the body moves around..

IMG_1891.webp


I've since fitted the 16T pinion for the next run, lets see how that goes..
That's all for now :D
Any questions just ask away

See you all soon
 
So, todays bash was on the 16T pinion, run the car on both 4s and 6s and to be honest it wasn't as extreme as I thought it would be..:(
Didn't do any speed tests, yes, it was faster than when I had it on 14T, but at the same time it wasn't as crazy fast as my Radix, it was starting to lift the front wheels when it got upto speed, but it was quite wet so hard to judge the actual speed.
Might try 18T pinion if I can get it on for its next run just for laughs, again 4s and 6s..!!
Staring to think that 4s may just be too slow for me :rolleyes::ROFLMAO:, if the 18T doesn't make me happy I'll try changing the diff to 46T like my Radix.

Only had around 2 minutes with the tyres in the photo before it went into LVC so can't really judge them on this truck, on my buggies they are nuts..!!
Cleaning sucks, the UK is getting wetter too.!!

IMG_2075.webp
IMG_2076.webp
 
So, I'm not modding this truck he says... 😂 😂

Quick shopping trip to Aliexpress and 8 days later I've ended up with a new esc, the XC-esc C8, a Rocket V2 4080 2150kv motor and some cool red wheel nuts :cool:

Upon strip down I noticed that the center diff seemed to have a slight leak, so took a look at that while is was in there (it was only loose screws) I'd did also buy a new diff cup too (that's for another day)
Stock setup the truck comes with 100k in the center, I removed the 100k cleaned it and topped it off with 200k as the handling wasn't quite to my liking.
I also moved the rear shocks to the more upright hole in the tower and re-adjusted the droop front and rear.

IMG_2199.webp
IMG_2201.webp


Quick strip down ready for all the new parts I didn't need :cool:

IMG_2204.webp


Just in case I forget, I always write on the diff..

IMG_2205.webp


I plugged the temp plug with dielectric grease to keep the water out, this stuff is awesome for keeping water out of stuff you don't want water in.!!

IMG_2206.webp
IMG_2207.webp


Everything sitting pretty in their new home, surprisingly the esc wire is long enough to reach the rx, anyone who owns a Corally will know that you need a very long esc wire to reach the rx box..!!

IMG_2213.webp


Here's the home page and the settings page of the new esc, XC have two different Apps for the 'C' and 'E' version esc's.
This is the C version, it's quite basic but has all the options you'd need for setting all your choices, so far it all seems to work very well and for the price in my opinion it can't be beaten.!! I paid around £53 for the esc and £39 for the motor :celebrate:

IMG_2197.webp
IMG_2208.webp


After setting everything up off we went to test it all out, did my usual 4s and 6s pack, went down to a 15T pinion for this.
OMG, what can I say, the Corally electronics are awesome as RTR go, but this XC is in another league.!!
4s and the truck seems crazy fast compared with the last bash running the Corally electronics, 6s is in another league it just wheelies on command 😂
Originally I wanted this to be a 4s truck but during my original running I found it wasn't quite enough on 4s so had almost settled on it being 6s, but now with this XC setup it can easily be a 4s truck I believe 🤔

IMG_2228.webp


Had a massive cartwheel tumble which resulted in no damage, later though had a drag race with a mates Mojave 6s (that I won) but I then went and hit a small concrete post resulting in breaking a rod end.. :( Can't complain as it was driver error on my part.

I'll continue to NOT modify and upgrade this truck soon..:thumbs-up:
 
Quick update, nothing new to report, not tried the new wheels yet as the weather here has gone to 💩😎

You haven't tried them in the livingroom yet? 🤔
 
Quick update..
Had this out over the weekend with the new wheels, ran the car on 4s it's still plenty quick enough, so for now I think I'll keep it 4s.!!
The XC esc is very good so far, no complaints, the body is holding up ok.
Here's the outcome from two full packs hooning around mostly on carpark tarmac, the tyres look ok so far and to be honest they are so cheap I think I would re-buy them..:thumbs-up:
In the photos the truck sits quite high up but it squats and rolls nicely just like a real trophy truck does.

IMG_5431.webp
IMG_5442.webp
IMG_5443.webp
IMG_5444.webp
 
Back
Top