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Another TKI thread, more TKI4 Specific http://www.rctech.net/forum/nitro-of...buggy-kit.html

TKI4 Replacement Parts (Good for upgrading from TKI3) http://www.kyoshoamerica.com/Replace...ts_c_1505.html

TKI4 Optional Parts http://www.kyoshoamerica.com/Option-Parts_c_1506.html

Some notes on the new Towers/Long shocks here

Picked up a TKI3 and want to upgrade to TKI4 ? Here are all the updated parts:

Shocks

IF347-155 1.5X5 Pistons
IF471-01 Front Shock Body
IF470-01 Rear Shock Body
IF470-03BK Shock Adjust Dial
IFW154 Boots
IF346-05C Shock End Set

Wing

IF491BK Wing
IFW460B Wing Mount/Stay

Rear End

IFH006W Wheel
IF490 HUB
IF490-01 Hub Insert
IF492 Shock Pin
IF423HB Rear Arm
IF287 Hard Upper Rod Rear

Front End

IF489 Steering Rod Set
IF488 Knuckles
IF487H Front Arm
IFW458 Hard Lower Pin
IFW425 93MM CVD
IF286 Hard Upper Rod
IF486 Lower Susp Holder
IFW459 Servo Saver (Hard)
IF446B Ackerman Arm
IF426-64.5 Susp Shaft

Other

IF469B Filter
97035LW-13 Clutch Bell
IF453B Body Mount
IFW107GM Hexes
W300910 Washer
IF443B Center Diff Plate
IF444C Tank
IF479B Radio Box
96772 13x16x0.15mm Shim
IF481B Fuel Tank Stay
IFW336GM Wheelnut
IFB008 TKI4 Body
IFD403W TKI4 Decal

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Old 06-05-2012, 04:59 AM
  #10351  
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Hey Everyone,

Thanks for all the advise. I've already dremel the engine and it already clear the CVD well. I actually dremel more on the this engine than my bashing engine which are both OS Speed.

I think Sean is right that it might be due to crash I had few weeks back during the race (I suspected that too). It was a bad, someone t-bone me on the rear causing my right upper up to came off from the shock stay.

But I did tear down all the parts and check them and both the rod and the cvd looks good. But than I didn't run this buggy after that till last week practice so I guess something 'broke/weaken' during the bad crash and my inspection didn't detect them

Paul, thanks for the information on the aluminum rod as some people on the track was telling me that I should not be using a plastic one. I told them Cody and Tebo did so I'm going to follow them. Now that you explain, I will use that to explain to them why I'm using the plastic rod and not the aluminum one.

Anyway, good to know that it's not some stupid setup mistake by me. The crash is not my fault (I believe so), the track was muddy after heavy rain and when I brake to turn after long straight, the car behind me drove straight to my rear. I guess he did try to brake but due to the track condition he should have brake earlier. Anyway, I will never run my buggy after rain again. One time is enough!

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Old 06-05-2012, 05:07 AM
  #10352  
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Which aluminum rod?

Originally Posted by drstrangelove
Hey Everyone,



Paul, thanks for the information on the aluminum rod as some people on the track was telling me that I should not be using a plastic one. I told them Cody and Tebo did so I'm going to follow them. Now that you explain, I will use that to explain to them why I'm using the plastic rod and not the aluminum one.
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Old 06-05-2012, 05:08 AM
  #10353  
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This one bro.

http://www.amainhobbies.com/product_...ear-Torque-Rod

Originally Posted by elkapitan
Which aluminum rod?
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Old 06-05-2012, 05:23 AM
  #10354  
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Originally Posted by foampervert
Hiya Doc,

the pics you've included looks like you've rounded off the engine mounting lug. That's not enough to clear the rear shaft.

Take a look at mine. The engine mounting lug is literally dremelled off to ensure space between the lug and the shaft. even then, I still see a little silvery band around the shaft where it contacts the engine at extreme flex.

Whip out the dremel and go to town!

-Alexander
What dremel bit are you using to shave that down?
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Old 06-05-2012, 05:24 AM
  #10355  
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Originally Posted by drstrangelove
Hey Everyone,

Thanks for all the advise. I've already dremel the engine and it already clear the CVD well. I actually dremel more on the this engine than my bashing engine which are both OS Speed.

I think Sean is right that it might be due to crash I had few weeks back during the race (I suspected that too). It was a bad, someone t-bone me on the rear causing my right upper up to came off from the shock stay.

But I did tear down all the parts and check them and both the rod and the cvd looks good. But than I didn't run this buggy after that till last week practice so I guess something 'broke/weaken' during the bad crash and my inspection didn't detect them

Paul, thanks for the information on the aluminum rod as some people on the track was telling me that I should not be using a plastic one. I told them Cody and Tebo did so I'm going to follow them. Now that you explain, I will use that to explain to them why I'm using the plastic rod and not the aluminum one.

Anyway, good to know that it's not some stupid setup mistake by me. The crash is not my fault (I believe so), the track was muddy after heavy rain and when I brake to turn after long straight, the car behind me drove straight to my rear. I guess he did try to brake but due to the track condition he should have brake earlier. Anyway, I will never run my buggy after rain again. One time is enough!

This is the prettiest pic I've seen of your car.
How did you get it clean?

Last edited by 305M3; 06-05-2012 at 06:38 AM.
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Old 06-05-2012, 05:39 AM
  #10356  
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Default Tropic thunder!

Originally Posted by drstrangelove
Hey Everyone,

Thanks for all the advise. I've already dremel the engine and it already clear the CVD well. I actually dremel more on the this engine than my bashing engine which are both OS Speed.

I think Sean is right that it might be due to crash I had few weeks back during the race (I suspected that too). It was a bad, someone t-bone me on the rear causing my right upper up to came off from the shock stay.

But I did tear down all the parts and check them and both the rod and the cvd looks good. But than I didn't run this buggy after that till last week practice so I guess something 'broke/weaken' during the bad crash and my inspection didn't detect them

Paul, thanks for the information on the aluminum rod as some people on the track was telling me that I should not be using a plastic one. I told them Cody and Tebo did so I'm going to follow them. Now that you explain, I will use that to explain to them why I'm using the plastic rod and not the aluminum one.

Anyway, good to know that it's not some stupid setup mistake by me. The crash is not my fault (I believe so), the track was muddy after heavy rain and when I brake to turn after long straight, the car behind me drove straight to my rear. I guess he did try to brake but due to the track condition he should have brake earlier. Anyway, I will never run my buggy after rain again. One time is enough!

Hiya Doc,

You just need to come prepared for wet weather racing. We live in the tropics and our local races are a 1 day affair. The chances that rain might happen at some point of the race schedule is super high! And it's worse during the monsoons.

For tires, you need to make or buy skinny, soft tires from GRP (jolly narrow).

For bodyshell and the car at large, buy a huge spray can of dry -Teflon (for bike chains), spray liberally over bodyshell and the car in general, let it dry before your run. The more layers you spray, the less mud will stick.

For engine, get a good wet weather filter, don't jury rig one from coke cans.

For electronics, I silicon my servos and radio box during the build, rx and batt are always ballooned and siliconed.

And you're ready for your typical tropical buggy race.

On another note, use only diamond grinding bits in your dremel for dremeling engine mounting lugs! They are cheap and I find them infinitely useful for all things. (trimming clutch shoes, for instance)

-Alexander
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Old 06-05-2012, 05:44 AM
  #10357  
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305M3, Lots and lots of Simple Green, hose it down and blow dry with my 2.5 hp compressor Man, took me like 3 days to take all apart and fix them back.

Originally Posted by 305M3
This is the pretty pic I've seen of your car.
How did you get it clean?
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Old 06-05-2012, 05:49 AM
  #10358  
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Oh WOW, thanks for the tips Alexander, really appreciate it! I will try to do all the stuff you recommended. One thing though, do you happen to know if GRP narrow tire approved at Southern and the KL track?

Btw, how do you silicon your servos? Do you have to tear them apart?

Originally Posted by foampervert
Hiya Doc,

You just need to come prepared for wet weather racing. We live in the tropics and our local races are a 1 day affair. The chances that rain might happen at some point of the race schedule is super high! And it's worse during the monsoons.

For tires, you need to make or buy skinny, soft tires from GRP (jolly narrow).

For bodyshell and the car at large, buy a huge spray can of dry -Teflon (for bike chains), spray liberally over bodyshell and the car in general, let it dry before your run. The more layers you spray, the less mud will stick.

For engine, get a good wet weather filter, don't jury rig one from coke cans.

For electronics, I silicon my servos and radio box during the build, rx and batt are always ballooned and siliconed.

And you're ready for your typical tropical buggy race.

On another note, use only diamond grinding bits in your dremel for dremeling engine mounting lugs! They are cheap and I find them infinitely useful for all things. (trimming clutch shoes, for instance)

-Alexander
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Old 06-05-2012, 06:59 AM
  #10359  
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Check this out!!



http://www.ebay.com/itm/Aluminum-All...6236%26ps%3D54
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Old 06-05-2012, 07:13 AM
  #10360  
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Originally Posted by drstrangelove
I like the *bling*, but functionally it would be bent in half by the end of one of my heats (on account of how often I'm on my roof).
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Old 06-05-2012, 07:45 AM
  #10361  
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Originally Posted by eper
"These cars (not just Kyosho but rc's in general) go through so much stress during a race it's unreal. Look at some slow motion video or some pics of cars landing, it's insane. Durability is highly subjective and boils down to your preparation, your driving, and you managing your equipment and the track. Sometimes making the quad isn't worth it and you need to reign it in to save the car and finish the race. In order to finish first, first you have to finish"


amen to that
This is some of the best information/advice I have ever read on this forum.
It is all so true.
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Old 06-05-2012, 07:45 AM
  #10362  
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That mob has been making alloy MP9 bits for a few years now, arms, tank mounts, servo saver/bellcranks, wing mounts, shock towers, etc. I wanted to buy one of their front shock towers but they only sell them as a set, with the rear, so I didn't end up buying anything from them.

Also, they could at least try to get the colours right, or even just something which will suit the car. They only make silver and blue AFAIK. The silver's not too bad but the blue is just garish.
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Old 06-05-2012, 07:50 AM
  #10363  
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Default Good point

Originally Posted by AZRC4Me
Nope, the cvds are thicker. They come in at about 3.5mm thick compared to the stock unis that are about 3.2mm thick.

Your second point, possible, but highly unlikely. That picture is a result of crashing - either the driver or someone crashing on him. I've bent shafts before, and all were due to me blowing out or getting hacked. I'd rather have a shaft bend than break, which is the alternative. I'm sure everyone has seen the pic of Cody's World Champion car with the banana front drive shaft - if that breaks instead of bends, well...not good.

These cars (not just Kyosho but rc's in general) go through so much stress during a race it's unreal. Look at some slow motion video or some pics of cars landing, it's insane. Durability is highly subjective and boils down to your preparation, your driving, and you managing your equipment and the track. Sometimes making the quad isn't worth it and you need to reign it in to save the car and finish the race. In order to finish first, first you have to finish.
Sean, you hit the nail on the head! Managing your equipment is of ultimate importance. It allows you to manage the race. A big advantage over other guys who may not be so smart. Great point!!

Dirtn
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Old 06-05-2012, 07:55 AM
  #10364  
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anyone tried this?

KHZ alu front upper arms?

http://www.amainhobbies.com/product_...t-Upper-Arms-2
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Old 06-05-2012, 08:08 AM
  #10365  
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Originally Posted by elkapitan
anyone tried this?

KHZ alu front upper arms?

http://www.amainhobbies.com/product_...t-Upper-Arms-2
Fastest guy at our track (by ~1 sec / lap) has these. Just noticed them this past weekend. They look cool, but I'm sure they don't do much to lower his lap times.
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