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KMC Motors Lineup

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Ellyrion

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Post Fri Oct 04, 2013 6:58 pm

KMC Motors Lineup

KMC (Kunsaï Motors Company) presents :

A small "economic" 1L
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The Turbo version of the 1L
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A powerfull 1.2L for small cars
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And a preview of the R/T (Race Technology) lineup, with the 4L V8 at 559 Hp
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To be continued with 1.2 Turbo, 1.6L and 2.0L Turbo and non turbo version. More powerfull two 6L motors, one 2.5L and a 3L. And at the top three V8, the 4L, 5.5L and 6.2L. After will come the R/T Line up and the R/T RACE.

Enjoy !
Last edited by Ellyrion on Sat Oct 05, 2013 1:43 am, edited 1 time in total.
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TheTom

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Post Sat Oct 05, 2013 1:32 am

Re: KMC Motors Lineup

The 1L engines are small, but not economical. 15.69% economy is bad. I rebuilt the 1999 BMW M5 engine, a 4.9L V8 with 400hp, and it was more economical than that! you should try running the engine less rich, use lower cam profile and use higher compression and earlier ignition timings. Hope this helps ;)
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Ellyrion

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Post Sat Oct 05, 2013 1:41 am

Re: KMC Motors Lineup

Hum well, we will say this not an economic motor ... But i will test your advice ;) what's a good economic score ?

Thx
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Cheeseman

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Post Sat Oct 05, 2013 3:35 am

Re: KMC Motors Lineup

Try and aim for 25%. This is where they are considered very good. Also you need to work on reducing the time of production as nearly 55 hours is far to many for a mass production naturally aspirated small engine. Get it below 40 hours. As for the V8, that definitely needs reducing. Yes it will take more time to make a good V8 but 100 is as high as you'll want it to go. The engines are also having their power capped greatly by the rev limit. You may want to consider raising it. 95 RON is the normal fuel in Europe so your engines scores must be below it.
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Ellyrion

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Post Sat Oct 05, 2013 5:53 am

Re: KMC Motors Lineup

Ok, thanks.

The V8 is a custom line, like AMG or BMW MotorSport.
My engine are design for 98Ron fuel.

I soon post the "civilian" 4L V8 and a 1.6L...

See you ;)
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Leximu

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Post Sat Oct 05, 2013 5:37 pm

Re: KMC Motors Lineup

You guys do know the reason why economy goes up with larger engines is because of its ability to convert more of the fuel into useful power ? A 1.0 liter with 15% economy will still 100% sure out last a 30-40% economy " large " engine ... just cause the 1.0 liters is MUCH smaller than a 4... you have to imagine every suck it is taking in about 10-25% of a 4 liters displacement as fuel, where a 1 liter is taking the same.. but in a much lesser extent :P
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Ellyrion

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Post Mon Oct 07, 2013 12:27 am

Re: KMC Motors Lineup

KMC Presents the all new 1.6L

Image

What do you think ?
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mtm84

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Post Mon Oct 07, 2013 1:34 am

Re: KMC Motors Lineup

Not bad, I'm not sure the kind of car this engine would go into would necessitate tubular exhaust though. Maybe I am just off base.
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Kubboz

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Post Mon Oct 07, 2013 2:21 am

Re: KMC Motors Lineup

mtm84 wrote:I'm not sure the kind of car this engine would go into would necessitate tubular exhaust though.


Well, it could go to some uber-light sport compact car. It does not utilize the whatever fuel it has though (RON rating should be very close to the fuel RON, like 94.5-95.0 for 95 fuel). And it's not powerful enough to justify the high fuel consumption.
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mtm84

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Post Mon Oct 07, 2013 2:59 am

Re: KMC Motors Lineup

Looks like he has muffler bypass valves which are probably completely unnecessary.

If I may introduce my own attempt?

1ZZ-FEW.jpg
1ZZ-FEW.jpg (257.45 KiB) Viewed 8228 times


6 less horsepower and about 20Nm less torque, but more efficient and costs less. I am wonder how his responsiveness score is so high though.
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Kubboz

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Post Mon Oct 07, 2013 4:26 am

Re: KMC Motors Lineup

It's Direct Injection that boosts responsiveness greatly.
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Ellyrion

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Post Mon Oct 07, 2013 8:58 am

Re: KMC Motors Lineup

haha, i must boost my engine ;) it design for 98RON fuel...
According to you the tubular exaust is not necessary ?

thx for advise :D
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XYReis

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Post Mon Oct 07, 2013 10:00 am

Re: KMC Motors Lineup

mtm84 wrote:I am wonder how his responsiveness score is so high though.


Direct fuel injection.
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Ellyrion

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Post Sun Dec 08, 2013 11:20 pm

Re: KMC Motors Lineup

Hi ! I present to you the all new 1.6L engines we found 3 models

The ECO version, with great economy :

Image

The standard version :

Image

And the turbo version :

Image

What do you think about that ?
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Ellyrion

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Post Thu Dec 12, 2013 4:52 am

Re: KMC Motors Lineup

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