GR Yaris 100-200 km/h

Greenthumb

Greenthumb

Totally Hooked
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I'm just a bit positively confused. I watch videos about different tuners/drivers/users. Everyone drives ranges between 320-340 hp, around 13.4-13.8 seconds.

I just did a single test and immediately put down a corrected 12.08. Even though it's very hot outside.

I'm sure I'll get there in a good 11 second range.

Does the lower weight of the vehicle really matter so much to me (1230kg with fuel)

Or is it because the car has never seen anything other than 102 octane, or did Toyota give me something special?:D

My brother suspects it is due to the smoothness of the paint, as I like to polish so much :D :D .

Please let me get excited about your results.

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Greenthumb said:
I'm just a bit positively confused. I watch videos about different tuners/drivers/users. Everyone drives ranges between 320-340 hp, around 13.4-13.8 seconds.

I just did a single test and immediately put down a corrected 12.08. Even though it's very hot outside.

I'm sure I'll get there in a good 11 second range.

Does the lower weight of the vehicle really matter so much to me (1230kg with fuel)

Or is it because the car has never seen anything other than 102 octane, or did Toyota give me something special?:D

My brother suspects it is due to the smoothness of the paint, as I like to polish so much :D :D .

Please let me get excited about your results.
Click to expand...
Can I ask what changes have you made to get down to 1230kg?

I was thinking of going down the weight loss route too.

I had 4 adults in mine and put my foot down to show off a bit and man was it slow! Made me realise weight matters!
 
Daz GR said:
Can I ask what changes have you made to get down to 1230kg?

I was thinking of going down the weight loss route too.

I had 4 adults in mine and put my foot down to show off a bit and man was it slow! Made me realise weight matters!
Click to expand...
Back seats out.
Tool kit and everything else out of the trunk. Motorsport battery.
Wiper water tank out.
Floor mats out, except driver's side :)
Rear-view mirror out and little things like that.


I'll test it now with the passenger seat removed :).

Only I'm sure, I can easily manage 11.? seconds at an outside temperature of 10 degrees.And that too with two seats :). I think I can be very happy with mine. :D
 
Did you start your run with the RPMs high enough to be in boost?

Starting at 2.5k vs 4.5k would be make up that second or two of lag.
 
Greenthumb said:
Back seats out.
Tool kit and everything else out of the trunk. Motorsport battery.
Wiper water tank out.
Floor mats out, except driver's side :)
Rear-view mirror out and little things like that.


I'll test it now with the passenger seat removed :).

Only I'm sure, I can easily manage 11.? seconds at an outside temperature of 10 degrees.And that too with two seats :). I think I can be very happy with mine. :D
Click to expand...
Go to the toilet first as well... 😅
 
MasterVentris said:
Did you start your run with the RPMs high enough to be in boost?

Starting at 2.5k vs 4.5k would be make up that second or two of lag.
Click to expand...
How do you mean? I'm not complaining about any lag. Mine is tuned over a second faster than all other 340 hp :).
 
Greenthumb said:
How do you mean? I'm not complaining about any lag. Mine is tuned over a second faster than all other 340 hp :).
Click to expand...
I meant maybe the slower times were done by cars not yet in boost, which is why you got a faster time?

You probably have a 200kg saving compared to some car/driver/fuel loads, which is a large percentage of the total weight!
 
MasterVentris said:
I meant maybe the slower times were done by cars not yet in boost, which is why you got a faster time?

You probably have a 200kg saving compared to some car/driver/fuel loads, which is a large percentage of the total weight!
Click to expand...
So everyone else here weigh 250kg? Weight does matter but less in acceleration above 100kmh
 
That is quick. Mine was 16 stock, 14 with a tuning box and runs 11.5/12 now with GPF delete (3rd and 4th Vs just 4th). 328bhp.

Car is 1255kg
 
Greenthumb said:
Back seats out.
Tool kit and everything else out of the trunk. Motorsport battery.
Wiper water tank out.
Floor mats out, except driver's side :)
Rear-view mirror out and little things like that.


I'll test it now with the passenger seat removed :).

Only I'm sure, I can easily manage 11.? seconds at an outside temperature of 10 degrees.And that too with two seats :). I think I can be very happy with mine. :D
Click to expand...
was there a sequel to this story - did you manage to 11s?

In mentioned preparation tasks one imporant is saying prayers to the Toyota Denso Ecu as it need to have a brisk day in order to give its ful potential from the tiny 1618cm3 engine!
 
I tested it one more time, it was an 11.5 on the first try, after that I didn't test it anymore. Passenger seat is still inside. It was just 10 degrees colder outside. I'll probably try 2 or 3 pulls next week and I'm happy to post.
 
Greenthumb said:
I tested it one more time, it was an 11.5 on the first try, after that I didn't test it anymore. Passenger seat is still inside. It was just 10 degrees colder outside. I'll probably try 2 or 3 pulls next week and I'm happy to post.
Click to expand...
Cheers it would be great! I might also try that 4th gear pull as Im very average in changing gear
 
Michael Knight said:
Cheers it would be great! I might also try that 4th gear pull as Im very average in changing gear
Click to expand...
I'm sorry, that won't be the case this year. I spontaneously needed space in the garage and quickly put the GRY into hibernation. I'll submit it later next year, but I'll get a turbo conversion there. I should probably do it before then.
 
Pretty rapid that .

Need to get one of these timing things to see how my car stacks up.

Not that it matters but what mode is everyone doing these runs in? Probably no difference but interested to know. Expert? All Off? Etc
 
I can't speak for the others, but when I start the engine everything is automatically deactivated and switched to sport.
 
SandroGr4 said:
Hi, how much hp do you have?
And what for mods?
Click to expand...
Hello, I don't remember the exact number, the dyno report is in the car. But It was between 380-388 Ps.

Phew, I'm trying to list everything:).

Eventuri Intake
HJS Downpipe
Opf Delete
Milltek Exhaust
Wagner Intercooler
Big Boost Pipe Kit from Wagner and Turbo Inlet etc.
Kelford Valve Springs
102 Oktan only
Down to 1230kg
Custom Remap not an Standard Software 5 min flash ding dong 🤣...

So I've only written down the performance-relevant mods. But I'm not sure if I've thought of everything.
 
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