C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

How does Soler TC interact with Drive modes?

Thread Tools
 
Search this Thread
 
Old Sep 1, 2021 | 02:39 PM
  #1  
Pg_rider's Avatar
Pg_rider
Thread Starter
Advanced
Liked
Loved
Community Favorite
 
Joined: Aug 2020
Posts: 54
Likes: 8
From: Colorado Springs, CO
Default How does Soler TC interact with Drive modes?

Just bought a Soler Throttle Controller and was wondering about using it with the different drive modes. The Corvette owners manual references "Throttle Progression" changing with each mode (weather, eco, tour, sport, track). So does the Soler TC essentially "overwrite" the throttle signal regardless of what mode you're in? Or does it complement the stock signal depending on what mode you're in?

Bottom line is I'm trying to determine if I should leave the car in Tour mode and find a setting I like on the Soler. Or, should I put the car in Sport and THEN find the best setting on the Soler? Or does it not matter?

Last edited by Pg_rider; Sep 1, 2021 at 02:57 PM.
Reply
Old Sep 1, 2021 | 04:31 PM
  #2  
Bill Dearborn's Avatar
Bill Dearborn
Tech Contributor
25 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Oct 1999
Posts: 41,058
Likes: 9,820
From: Charlotte, NC (formerly Endicott, NY)
Default

The drive modes affect throttle progression. I doubt the Soler will do anything to that. That is controlled by the ECM and the EBCM. The ECM changes the slope of the throttle input signal so it doesn't suddenly go from closed to wide open. It also changes the slope so it doesn't suddenly go from wide open to closed. The Soler TC is plugged into the output of the throttle position sensor and changes the voltage level to increase the throttle opening for a given throttle position. The ECM then opens the throttle blade based on the voltage level received from the Soler TC Vs the actual throttle position sensor. However, when the car is operating in the various drive modes it will change throttle progression to reduce the impact of sudden throttle position changes which can upset the balance of the car thus causing the driver to lose control.

I don't know for sure but I suspect there is a feedback loop from the EBCM (the EBCM knows wheel speeds and wheel slippage) the ECM uses to determine how fast to let the throttle open or close.

Bill

Last edited by Bill Dearborn; Sep 1, 2021 at 04:35 PM.
Reply
Old Sep 1, 2021 | 05:07 PM
  #3  
NortonCO's Avatar
NortonCO
Drifting
Veteran: Air Force
All Eyes On Me
Community Favorite
Top Answer: 5
 
Joined: Sep 2019
Posts: 1,913
Likes: 1,957
From: Colo Spgs, CO
Default

Originally Posted by Pg_rider
Just bought a Soler Throttle Controller and was wondering about using it with the different drive modes. The Corvette owners manual references "Throttle Progression" changing with each mode (weather, eco, tour, sport, track). So does the Soler TC essentially "overwrite" the throttle signal regardless of what mode you're in? Or does it complement the stock signal depending on what mode you're in?

Bottom line is I'm trying to determine if I should leave the car in Tour mode and find a setting I like on the Soler. Or, should I put the car in Sport and THEN find the best setting on the Soler? Or does it not matter?
I installed a Soler TB and TC earlier this year, so I'm far from an expert on TC interaction with the ECM. That said, I believe the TC complements stock signals from the pedal. The modified signals are fed to the ECM, that processes them IAW the currently selected drive mode. FWIW, I drive my car almost exclusively in Sport mode, which is where I "dialed-in" the TC. IMO, vehicle Sport mode with TC Sport 5 calibration (supposedly the most linear) feels great.

For a more detailed explanation of TC behavior, recommend contacting @Mike@SolerEngr. In my experience, he's very responsive and forthcoming with information.
Reply

Get notified of new replies

To How does Soler TC interact with Drive modes?





All times are GMT -4. The time now is 10:43 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE