Collection: Coyote Gen1 & 2 1000whp+


Power Pak 2
Maximize Your Coyote Performance
Our Power Pak 2 includes premium parts and expert services to elevate your combo.
Included Parts:
- We use your supplied core: Fresh reliability and performance
- GSC Power Division Valves: Stock size for long-lasting durability and optimal airflow.
- GSC5011 Conical Spring Kit: Provides superior valve control.
- We recommend OEM Cams up to 1000whp & GSC Power Division S2 cams for 1000WHP+: create more power and torque across the entire RPM range.
Services Included:
- CNC Porting: Complete disassembly, thorough cleaning, and precision CNC porting.
- GSC Power Division Bronze Guide Installation: Includes installation of new bronze guides and seals for enhanced durability.
- HeadGames Precision Valve Job: Restores proper sealing, and increases airflow! .
- Milling: Provides a perfect finish for proper sealing.
- Professional Assembly: Expertly assembled to ensure reliability and top-tier performance.
Power Pak 2 delivers unmatched performance and reliability giving you confidence in every mile or track pass for 1000+whp. Contact us to get started!

Aftermarket Refresh
Our Coyote Aftermarket Refresh service ensures your aftermarket valvetrain is optimized for peak performance. Here’s what’s included:
Included Services:
- Disassembly & Inspection: We carefully disassemble and inspect every component.
- Spring Height Check: Verification of your aftermarket spring kit’s height for proper functionality.
- Valve Inspection: Detailed assessment of all your aftermarket valves.
- Valve Job Touch-Up: Precision adjustments to improve sealing and flow.
- Milling & Assembly: A fresh sealing surface and professional reassembly.
Important Notes:
This service is subject to compatibility. If the valvetrain components in your cylinder head do not meet our specifications for safe and reliable operation, we may decline assembly to ensure quality and performance standards.
Give your Coyote the refresh it deserves. Contact us today to learn more!

Rebuild w/ Guides
*Required with Any Valve Upgrade
Upgrading your valves? Our Rebuild with Guides Service is essential to ensure proper valve-to-guide clearance and long-lasting performance.
Included Services:
- Comprehensive Cleaning: We thoroughly clean your cylinder heads to prepare them for upgrades.
- GSC Bronze Guide Installation: Installing high-performance GSC Power Division bronze valve guides and sizing them for perfect valve-to-guide clearance.
- Precision Valve Job: Maximizing flow and ensuring optimal sealing.
- Milling: Providing a fresh sealing surface.
- Reassembly: Your cylinder heads are reassembled with care, ensuring peak durability.
This process guarantees years of reliable, high-performance, boosted power! Contact us today to upgrade your valves the right way.

CNC Port
At 1,000+whp, the CNC Port is a great option. Expect gains of up to 100whp. Not only does it enhance your power curve, but it also results in faster spool times and adds reliability to your setup.
The Benefits:
More area under the curve, allowing you to make power at lower, safer boost levels—keeping your setup efficient, reliable, and performing at its best.
Services Included:
- CNC Porting: Disassembly, cleaning, and precision CNC porting to optimize airflow.
- GSC Power Division Bronze Guide Installation: Expert installation of new bronze guides and seals for added durability.
- HG Precision Valve Job: Restores sealing and improves airflow for consistent performance.
- Milling: Precision-machined for a flawless surface finish and proper sealing.
- Professional Assembly: Expertly assembled to ensure peak reliability and performance.
Not All Parts Are Created Equal—Here’s How We Pick the Best for Your Build!

Why Aftermarket Valves Are Essential
At this power level, upgrading your OEM valves is a must! Aftermarket valves are built with high-strength materials designed to withstand the extreme heat and stress of high-performance applications. While aftermarket valves may bend under extreme conditions, OEM valves are more likely to break—making aftermarket valves the safer, more reliable choice.
Is Bigger Better?
Not in this case! In fact, we’ve achieved 1800whp on stock-size valve!

Spring Pressure Considerations
A common concern when selecting a spring kit is adding too much spring pressure, particularly for street applications. However, when it comes to spring pressure, more is generally better than less. Insufficient pressure can lead to valve float, which can cause significant damage to your engine. Proper spring pressure ensures stable valve control and prevents potential issues at higher RPMs.

Importance of Correct Valve Spring Pressure
The right amount of spring pressure ensures the springs remain controlled, which in turn keeps the valves functioning properly. The number one cause of valve-train wear or failure is using the wrong valve spring for your application. If the valve spring isn’t up to spec, nothing else in the system will perform at its best. Proper spring selection is key to maintaining reliability and preventing costly damage.

Choosing the Right Camshaft
You might be tempted to go for the biggest cams on the market, and while it’ll certainly make your car sound great, it could also make it feel laggy. A camshaft that’s too large can deliver the sound you’re looking for but at the cost of drivability, especially in terms of throttle response and power delivery. Choose a cam that matches your performance goals for the best balance between sound and feel.

The Best Cam for Your Boosted Adventures
If you love pushing your car to its limits and diving into boost on the street, a smaller cam is the way to go! For up to 1000whp, we recommend sticking with OEM cams. 1000+whp we recommend GSC Power Division S2 cams, they are the perfect upgrade.
These cam choices deliver plenty of area under the power curve, ensuring smooth, reliable performance that keeps your car pulling hard and your smile wide for miles of boosted fun!
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