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-   -   Hyundai IONIQ land speed record (https://ecomodder.com/forum/showthread.php/hyundai-ioniq-land-speed-record-38545.html)

aerohead 08-19-2020 06:06 PM

Hyundai IONIQ land speed record
 
On November 2, 2016, a modified production IONIQ set an FIA speed record, at 157.825 mph at Bonneville.
* nose was tweaked
* airdam was extended
* wiper delete
* some gaps taped
* air curtains sealed off
* mirror-delete
* lowered
* belly mods
* MOONs
* Goodyear EAGLE racing tires
It's fascinating that, again, when the reputation of the corporation is at stake, the convex, full disc, wheel covers are preferred, and the drag-reducing air curtains are abandoned.
It's an easy GOGGLE. Some nice high-res photos.
caradvice.com.au/495052/hyundai-ioniq-set-land-speed-record-at-bonneville

freebeard 08-20-2020 03:38 AM

Also easy to click Insert Link and paste the link there.

Running on Goodyears wasn't a bad idea just a day ago.

jakobnev 08-20-2020 04:06 AM

Quote:

Headlining the enhancements is the use of a single-stage nitrous injection system
They had more luck than Tyler Hoover:

https://www.youtube.com/watch?v=hac-PvKqKQc

aerohead 08-21-2020 11:24 AM

Atkinson cycle RIP
 
Quote:

Originally Posted by jakobnev (Post 629802)
They had more luck than Tyler Hoover:

https://www.youtube.com/watch?v=hac-PvKqKQc

My guess is, that Toyota engineered all the engine components for a limited BMEP, and adding extra atmosphere sent it over that threshold.
In the Prius, the electric motor assist is equivalent to the nitrous injection. Pistons, con-rods, and crank journals never feel a thing.

JulianEdgar 08-22-2020 03:54 AM

Quote:

Originally Posted by aerohead (Post 629869)
My guess is, that Toyota engineered all the engine components for a limited BMEP, and adding extra atmosphere sent it over that threshold.

Your guess is (as I am afraid is very often the case here) quite wrong. I supercharged - and then turbocharged - a Prius over 15 years ago and the engine coped without any worry at all.

aerohead 08-26-2020 11:14 AM

without worry
 
Quote:

Originally Posted by JulianEdgar (Post 629895)
Your guess is (as I am afraid is very often the case here) quite wrong. I supercharged - and then turbocharged - a Prius over 15 years ago and the engine coped without any worry at all.

Did you operate at W.O.T., continuously, for 12-miles ? What was the difference in B.M.E.P.?

deluxx 08-26-2020 12:49 PM

Quote:

Originally Posted by JulianEdgar (Post 629895)
I supercharged - and then turbocharged - a Prius.

I would love to see some pictures of this car.

freebeard 08-26-2020 01:26 PM

Your search term is https://duckduckgo.com/?q=autospeed+turbo+prius&ia=web

There may be a summary page, there're 55 pages of feature cars maybe it's in there.

JulianEdgar 08-26-2020 06:11 PM

Quote:

Originally Posted by aerohead (Post 630074)
Did you operate at W.O.T., continuously, for 12-miles ? What was the difference in B.M.E.P.?

This is typical Aerohead. Completely wrong, so changes the proposition of the argument.

You said:

Quote:

My guess is, that Toyota engineered all the engine components for a limited BMEP, and adding extra atmosphere sent it over that threshold.
You are wrong. But rather than recognise that, now it becomes:

Quote:

Did you operate at W.O.T., continuously, for 12-miles?
No I didn't, and that is not what was required to prove that your point was quite wrong.

The car didn't go on a dyno, but BMEP would have been up considerably - I ran highest boost at peak torque.

All in all, a good example of Aerohead's posts - about half are are wrong, misleading or irrelevant.

JulianEdgar 08-26-2020 06:25 PM

Quote:

Originally Posted by deluxx (Post 630082)
I would love to see some pictures of this car.

Supercharged:

https://i.postimg.cc/pVD5yynJ/belt-drive.jpg


Turbo'd:

https://i.postimg.cc/8crFbPyN/turbo-engine.jpg


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