Hello,

I was considering upgrading to the Soler performance throttle body as well as installing a throttle body controller for my 2019 Grand Sport. Is this worth it? If so, who can install for me as Chevy dealerships won't install aftermarket parts?

 

Best money you can spend.

It is so simple you can do it yourself easily.

Ken

 

Do I need to disconnect the battery to install the new throttle body?

 

They both can be installed in 30 minutes. I did both on my 2019 GS. Negative battery terminal disconnected for 10 minutes, then my first setting was sport 3, then tried sport 5. Week later at ludicrous 3 which is were I have decided to leave it at.

 

I also did mine in 30 to 40 minutes. Depending on the version of the instructions you read, Soler may recommend disconnecting the battery when installing the controller. I did not and the car thru a code and went into low power mode. This is a known possible condition, I followed Soler's instructions about disconnecting the ground (negative) on the battery and waiting the prescribed time, reconnected and all was good.
Definitely worth the effort for the improved response.

 

Both of those products are excellent additions to your car - I have both on my 2014 and the throttle response is noticeably improved.

No need to have a dealer install the parts - they come with very detailed install instructions and are easy to get them installed.

 

I have both on my 23 ZL1, they were great additions to the LT4. TB lock is a good anti-theft tool.

 

I installed the throttle controller yesterday. Night & day difference in throttle response.

 

Could I just install only the thottle body or only the throttle body controller? Would I get the same performance upgrade with only one of them?

 

The Throttle Body (TB) and Throttle Controller (TC) serve the same purpose of improving the response time of your vehicle, but they work differently. The TB adds real air and power at every throttle position from idle to Wide Open Throttle (WOT), which can be most noticeable during daily driving at low or partial throttle levels up to WOT. By changing the geometry of the part, a smoother curve and power delivery that is crisp and predictable can be achieved, which helps eliminate hesitation, lag, and stumbling.
On the other hand, the TC doesn't add any power or air, but instead, it changes the electronic component to allow you to fine-tune how fast the throttle will respond (TB blade opening %). However, the TC still has to follow the OEM TBs or whichever throttle body you have, meaning that if you have the stock TB, the physical problem or aspect still remains the same, although you get through that curve much faster. There will still be a delay or hesitation at some points during daily driving or trying to pass a car, to the OEM's extent.
Both the TB and TC work great independently, but when paired together, they complement each other for maximum benefit and potential. In short, the OEM throttle body is only one part of the entire problem, and it is recommended that you try both the TB and TC to see the best results.

 

Minor but important correction... TC lock is a good anti-theft tool. TB has no lock function.

 

You WILL NOT be sorry.

My buddy and I did ours in 10mins. We did not disconnect the battery. Just opened all doors and hatch, and waited about 15mins for the car to go to sleep. Unplug, plug, pair, start car, terrorized the streets, came back, wipe down, . In that order. TB is coming soon! Should've gotten them both when they were running the pair on sale.

Questions, Mike is the guy!

 

Thanks all. Where is a good spot to put the TB controller so it's convenient to use? On the dash? On the center console? Share pics if you can on your placement.

 

If you have the Bluetooth version, you do not need to keep it handy, just access the APP on your phone.
When I installed mine I ran the lead for the controller display under the carpet and up to the trim panel on the side of the tunnel, pulled the trim panel and laid the cable in behind the carpet, fished the connector up thru the latch hole in the center console and put the display in the center console cubby. You can un plug it, leave it in the cubby and the cable is there in case you need to use the display.

 

Hi Mike appeciate all your detailed responses. As the goal for most of us is to eliminate the throttle lag totally, how much of a difference does it make when installing the TB and TC together vs TC alone? Were you able to quantify?

I'm in the market with my NA LT1 engine and seeing raving reviews of your TC but would like to set my expectations right. Does your TC have a mode that provides instant & linear pedal response when paired with the TB? (like the old days with drive by cable) Or will there always be an inherent lag due to drive by wire, regardless if TC is used alone or paired?

And what's the benefit of pairing your TC with Soler TB vs another aftermarket TB?

Thanks a lot,

 

I have the Bluetooth version, so no display needed for me. Just my phone.

 

Mike, do you recommend installing one first (TB/TC) or installing both together? Kevin

 

I have a 2019 Z06 with BTR stage 1 cam, headers, etc and tuning.
Will these additions improve my car?
Thanks.

 

I have the Solar throttle body and a non Solar throttle controller. I have a M7 2019 GS. I purchased them to address the off-idle gasp/flat spot/tip in issue that I found was making it difficult to drive smoothly in traffic, additionally I really found the choking sound it made to be annoying coming from a car this expensive. I know that most folks are looking for aggressive throttle response, I was looking for smoother more refined operation in traffic. After trying the controller alone with no particular success, I eventually added the throttle body. By putting the throttle controller in -3 Eco Mode, which SLOWED throttle response at tip-in, I finally got the smooth, gasp free, off idle operation that should have been present all along. Plus, if I’m feeling sporty I can twist a **** to increase the aggression to match my mood.

 

I have heard this from numerous others.