Custom-valved AFCO shocks, LS/EFI tuning, and proven track setups designed to drop your 60-foot and stabilize your car on the big end.
Custom-valved AFCO shocks, LS/EFI tuning, and proven track setups designed to drop your 60-foot and stabilize your car on the big end.
Custom-valved AFCO shocks, LS/EFI tuning, and proven track setups designed to drop your 60-foot and stabilize your car on the big end.
Track-Proven Valving
Track-Proven Valving We custom-valve AFCO shocks in-house using real pass data — not guesses.
LS & EFI Specialists
From LS swaps to full dyno tuning, we build combos that make power AND stay consistent.
Real Racer Results
Record holders, no-prep winners, and street-car killers run Sho-Me setups.
Best sellers
Why Custom-Valved Shocks Matter
- More Bite at the Hit – Optimized weight transfer for harder launches.
- More Stability on the Big End – Controlled extension and rebound at high speed.
- More Repeatable Passes – Consistent ETs, less chasing track prep.
1.28 → 1.17 60-ft with our AFCO DA Package5.90 → 5.68 eighth-mile with Stage 2 valving 3400 lb car running 1.29 on radials
Shop Proven Shock PackagesServices Built for Serious Racers
LS Swaps & Builds
From full swaps to fabrication, we build fast, reliable cars.
Dyno Tuning
Gain Horsepower and drivability with a custom tune for your vehicle
Shock Re-valving
Already have AFCO shocks? We revalve them to match your combo.
Track Support
On-site suspension and tuning adjustments for race day.
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"This is a 4.70 pass. Before your help the fastest we have been was 5.20"
I went from a best of 5.55 to a 4.94 personal best in the 1/8 th
Fast delivery, great quality, and amazing support! I had a few questions and the team was incredibly helpful and friendly throughout.
Customer results using our custom valve shocks and struts
Before
After
SHO-ME SPEED — FAQ SECTION
Check out the most common questions our customers asked. Still have questions ? Contact our customer support.
Do you offer LS and EFI tuning services?
Yes — we specialize in:
- LS conversions
- EFI setup
- Sensor configuration
- Dyno tuning (Holley, FuelTech, LS platforms)
We build reliable, consistent, safe power.
Can you help diagnose traction problems?
Yes. We specialize in chassis setup and suspension tuning. We can help with any of the following and more.
- Poor 60-ft
- Wheel hop
- Front-end rise issues
- Rear suspension timing
- No-prep traction issues
Submit a Track Support Inquiry and we’ll help solve it
How do I know which shock package is right for my car?
We base your shock package on HP, weight, tire type, suspension type, and how/where you race.
If you’re unsure → use our Get My Shock Spec form and we’ll spec the exact package for your combo.
Do you custom-valve the AFCO shocks in-house?
Yes. Every shock package includes in-house custom valving based on real pass data.
We tune compression, rebound, and bleed to match your car’s needs.
How long does it take to build and ship shock packages?
Typical turnaround:
- 3–5 business days for most shock packages
- Up to 7 days during heavy race seasons
Every shock ships with baseline settings, so you can hit the track immediately.
What horsepower and tire types do your shock packages support?
Our three stages cover:
- Stage 1: 400–900 HP (Street/Strip & Radial)
- Stage 2: 900–1500 HP (Radial/Slick & Small Tire)
- Stage 3: 1500–2300 HP (No-Prep & High-Power Cars)
If your combo is outside these ranges, we can build a custom package.
Do you offer shock revalving for existing AFCO shocks?
Yes. We revalve AFCO front and rear shocks to match your current combo or updated power level.
Just select Shock Revalving or reach out for a quote.
What information do you need to build my shocks?
We’ll ask for:
- Car weight
- HP / torque
- Tire type & size
- Suspension setup
- Intended use (strip, street-strip, no-prep)
This ensures perfect valving and the right travel, spring rate, and setup.
Can you help me tune my car after I install the shocks?
Absolutely. We offer:
- Dyno tuning - For the Engine Side of Things
- Remote tuning support (case-by-case)
- Trackside suspension tuning
Our goal is to ensure the car leaves straight, hooks hard, and repeats.
What’s the best way to contact Sho-Me Speed?
Use the Contact form, message us on social media, or call during business hours.
For shock specs, use the Get My Shock Spec button — fastest way to get accurate advice.