Toyota Yaris Forums - Ultimate Yaris Enthusiast Site
 

 


 
Go Back   Toyota Yaris Forums - Ultimate Yaris Enthusiast Site > Technical Forums > Tracking, Racing, Auto-X Forum
  The Tire Rack

Reply
 
Thread Tools Display Modes
Old 04-13-2017, 09:58 PM   #1
91mustang
 
Drives: Charcoal 2012 Yaris SE 5 Speed
Join Date: May 2016
Location: Smithfield, VA
Posts: 150
I give you a thumbs up for driving that IQ to a race track, and another for actually racing it. It is so small.

Id have to guess there is some way at launching it better for a quicker 60 ft time. I know nothing of CVT transmissions though.

Sent from my LGLS992 using Tapatalk
91mustang is offline   Reply With Quote
Old 04-14-2017, 09:07 AM   #2
MugenRep
iQ innovator & researcher
 
MugenRep's Avatar
 
Drives: 2012 iQ
Join Date: Mar 2016
Location: Central Pennsylvania
Posts: 199
Quote:
Originally Posted by malibuguy View Post
Well...not much you can do with driving a cvt

Now add boost
Thank you for your comment and advice!

That's my plan! I am hooking up my CamCon cc-101 hopefully today or Sunday and trying to get the most out of 93 octane if possible (I know it's going to take a ton of time).

Quote:
Originally Posted by 91mustang View Post
I give you a thumbs up for driving that IQ to a race track, and another for actually racing it. It is so small.

Id have to guess there is some way at launching it better for a quicker 60 ft time. I know nothing of CVT transmissions though.

Sent from my LGLS992 using Tapatalk
Thank you for your comment and post! I know it's a ridiculous car to run. My goals are to achieve a 1/4 mile run and trap speed similar to an old 02-05 Civic Si (I've owned 2) around 15.8 @ 87-89mph. They weight 2750lbs and have 160 crank horsepower (around 134-145whp) and full bolt-on breathing mods puts them around 160-170whp

My friend who went is a friend of the track owner, and I have the track owner on video asking if I'm gay, because buying a car like the iQ raises questions. Oh boy.

The CVT does let you left "launch" but the internal torque converter (does it have one? I've not researched enough) limits it to 2200rpms. I tried using the E-brake and just couldn't get enough revs up to decrease the 60's from 2.7xx to something reasonable like a 2.3 or 2.4. If I can get the 60's down, I should be in the 16.999 or lower area. I'm also going to try to decrease the weight and add an inline cooler (it runs coolant into the CVT to cool and heat the CVT) between the 1NR-FE and the K41b CVT to stop it from heatsoaking so much.
MugenRep is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:11 AM.




YarisWorld
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.