ZR-1 Net Registry Forums  

Go Back   ZR-1 Net Registry Forums > C4 ZR-1 > C4 ZR-1 General Postings

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 07-18-2016   #1
Tripler
 
Tripler's Avatar
 
Join Date: Apr 2013
Location: Toronto
Posts: 716
Default Why I Toe/Heel-Heel/Toe

When in Bowling Green this summer I had the opportunity to take our 1995 ZR-1 out on the BG test track and it was an amazing time . I had real problem though . I was unable to toe/heel in this C4 tho I had no issues in Mark's 620hp modded Zr-1 C4 . I had raced in a C4 more than 20 years ago in the Escort Endurance series and from what I remember I had no issues with toe/heel . What I found a few weeks later was that I had the wrong footwear . This is a very important step when doing T/H . For one thing I never wore a street shoe when racing as they were a Nomex Boot made of a flame proof material and also very pliable with easy movement . Toe/heel is used when you are slowing the car down and downshifting into the next lower gear while also braking smoothly .Recently someone asked my as to why one would toe T/H at all . Well there a few reasons as to why we would , especially in the LT-5 or any standard transmission or engine type for that matter .
First reason being smooth downshifts with very little stress on the drive train . When I raced cars years ago and during pit stops , the crew rarely if ever had to change the break pads when I was driving the car . Reason being that I was very gentle with my breaking and very light footed and that I was also using engine breaking to some point and of course sliding the car slightly to reduce speed coming into a corner . Afore mentioned are difficult skills to learn but with practice they can be mastered but most importantly learning T/H will be your first step into really enjoying a standard transmission in any car , especially the LT5 .

Secondly with the LT5 having all those extra cams up front (wow) when blipping the throttle to my thinking ,is that the oil will rise up to lubricate those 4 beauty's spinning like whirl winds and the intake/exhaust valves hopping up and down like a rabbit on hot coals inside that awesome engine . I recently learned that in my 2003 Concours motorcycle engine
( a double over head cam detuned 1000cc Ninja Motor) that you should keep the revs above 3000 rpm to keep the oil moving to lubricate the cams and valves . Lower rpm's such as long idling are not recommended . So throttle blipping on a motorcycle comes into play here and for good reason . I also thought that that principal would probably apply to the LT5 as well . Ever hear cars or bikes at the racetrack ? What are they doing when the are sitting to be gridded or even just moving to be lined up for a race ? Blipping the throttle ...Irritating as hell actually but it makes sense now .

And thirdly the satisfaction that you are driving this car the way it was meant to be driven . It is not your typical go to the store and get milk car tho you can use it a such . It is meant to be treated as it was designed . A high performance super car which it most certainly is .
Also while in Bowling Green a few of the other ZR-1 car owners were asking me about T/H as they were also having difficulty's with this process . I will be making an instructional video with the help of my daughter who just finished a 3 year stint at college and passed with flying colors in the Media, Arts/Broadcasting program . Right now one of the short films she has worked on will be shown here at TIFF here in TO .
Anyway I digress . I would also like to see a few response on this topic as to why you toe heel or why you do not toe heel .
Do you find it too difficult ?
Do you think you are harming the car ?
Do you think it is a silly process and is not required ?


Personally I find it to be most rewarding when I can get all that power slowed down smoothly and efficiently exactly as it would be done on the race track .

PS ,,, I have toe heeled every car I have owned , cars and bikes , with a standard transmission since I was a kid and never broke a vehicle in anyway and with less wear on the vehicle from the drive train , breaks , wheels , suspension , motor ...

Tripler


Last edited by Tripler; 07-26-2016 at 06:46 PM.
Tripler is offline   Reply With Quote
 

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 01:13 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright ZR-1 Net Registry 2020