Tuomas FIN

250mph for one mile.

Last year made 238mph on first and only test run with mild boost setup and 4-5% wrong gear ratio calibration on 5-6th gears so speed over 200mph went against to traction control and ignition cut.

Listen video after 5th shifted. Lost ~150hp on 5-6th gears.

scottg

I'am sorry. I. thought your run was 202 miles an hour my bad.

scottg

I was looking at your 1/2 mile time.

Tuomas FIN

202mph on half mile.

romandian

so the original rubber front spoiler is still good enough? no mods there?

(i think mine would come off at that speed.)

Tuomas FIN

Yes I have it as came out from factory but its reinforced.
There is some high speed aero issues in engine bay area we are working with, but first need to log some data out.
I have Racegrade aero sensor for this job.

Tuomas FIN

Decided go to Toyo Proxes RR 345/35ZR18 size.

Some reason Scummit didnt ship Mickey Thompsons out to Finland.

Texas Mile tech confirmed, these are also accepted to one mile runs.
Tire OD is little too small to full mile, but very good for half mile.

Lets see how they holds.

BTW CF body looks nice under the sun.

romandian

what kind of anemometer are you using (and can recommend)? hot wire, tube or propeller?

Tuomas FIN

Looks milspecwiring do not offer anymore same sensor I have but in pic similar style.

For checking the wind on airstripe I’m using Kestrel 5700.

romandian

so are you using something like this? https://www.milspecwiring.com/PI-4--...sor_p_635.html

a bit out of the price range i was thinking.

my understanding is:

- pilot tube for high speeds
- propeller has larger range than hot wire type.

im will be trying to analyse the air flow in the front of the car for rad and oil cooler placement. speeds up to 100 mph (car).

what type would you recommend?