Excelsior Motorsports

Excelsior Motorsports We are a top level tuning shop who specializes in the engine, chassis, and suspension tuning of late model Corvettes. We also do all things LSX and related

Getting the ZR1 aero finalized with a new front splitter and a new wing. Car was absolutely amazing but I was not feelin...
05/09/2026

Getting the ZR1 aero finalized with a new front splitter and a new wing. Car was absolutely amazing but I was not feeling well and it was affecting my judgment so I had to take it easy. Will be going to Laguna Seca next.

Just finishing up another track pac C7 Z06 for one of our clients Mike.His cooling system upgrades with all new more eff...
10/26/2024

Just finishing up another track pac C7 Z06 for one of our clients Mike.
His cooling system upgrades with all new more efficient coolers, a little more HP (630 wheel, 750 flywheel)for road racing is plenty, new aero, brake upgrade, custom made wheels and our track set up.
He will be out on the track in a couple of weeks.

We have been getting more C8 Z06 for track prep. Another satisfied client with our stage 1 track set up. He ran a 1:34 a...
10/05/2024

We have been getting more C8 Z06 for track prep. Another satisfied client with our stage 1 track set up. He ran a 1:34 at Laguna Seca. Congratulations to Mark.

Fantastic weekend at Laguna Seca doing a shake down with our new C8 Z06 in near stock trim.Also we had a dozed or more c...
09/01/2024

Fantastic weekend at Laguna Seca doing a shake down with our new C8 Z06 in near stock trim.
Also we had a dozed or more clients that did fantastic

We are pushing to the next level. Testing the new addition
08/06/2023

We are pushing to the next level. Testing the new addition

The C8 Z06’s are finally hitting our shop. We already have a to do list for this client and it is growing. We will keep ...
02/08/2023

The C8 Z06’s are finally hitting our shop. We already have a to do list for this client and it is growing. We will keep you posted.
Also we are hoping to see our shop Z06 in the near future.

We are seeing more and more of these beauties coming through our shop.
12/20/2021

We are seeing more and more of these beauties coming through our shop.

Another successful track day at the famous WeatherTech Raceway Laguna Seca. This was our first time at this track and t...
09/15/2021

Another successful track day at the famous WeatherTech Raceway Laguna Seca. This was our first time at this track and trying to size up the track configuration and avoid all the walls and keeping a good line netted us with a best of 1:32. The ZR1 does not disappoint and she is still in full street trim and licensed. Hope to go there soon and push a bit harder. Looking to hit sub 1:30. 🤞

03/14/2021

Here is our latest development on our shop ZR1.
We got the power up to 1010 HP and the car is solid on the track with no issues. We put down our best lap record yet at Chuckwalla Valley Raceway with a solid 1:48.30
Here is what this power sounds like

We had a chance to go out again to test the Beast once again and she didn’t disappoint.Saturday clockwise we almost got ...
11/24/2020

We had a chance to go out again to test the Beast once again and she didn’t disappoint.
Saturday clockwise we almost got into the 1:49’s with a best of 1:50.136 and Sunday counterclockwise was also a good day but the tires didn’t hold as well as Saturday and we netted a fair 1:51.139
We believe the car could have gone 1:49 both days If we had fresh tires on but we ran the course both days on the same used tires. We also had a few of our clients out there putting down some awesome times.
Thanks Chuck, Jeff, Kevin and any I have missed here.
We will be back out there soon.

Address

2950 San Luis Rey Road
Escondido, CA
92058

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm

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