DMS - CWA150 High-Flow Heat Exchanger Pump Kit
Increase Coolant Flow. Improve Heat Transfer. Keep Your LT4 Cooler Under Boost.
When it comes to intercooler performance, most enthusiasts focus on larger heat exchangers, bigger reservoirs, or improved intercooler bricks. While all of those upgrades play an important role, they're only as effective as the amount of coolant flowing through the system.
Which is why we have been so laser focused in removing restrictions within the HX system and with all of our efforts were able to buy our GPM flow rate from 2.8 to 5.4 with our Stage.III Supercharger Cooling System, that works hard to maximize the OEM pump.
We’ll after increasing our GPM flow rate by approximately, 92% we knew there was more to be had, and wanted more flow to help utilize our NEW Upgraded CSF Intercooler Bricks for the LT4 1.7L supercharger.
Rather that creating our own kit, we decided to utilize another cool solution from our friends at Dedicated Motorsports, who already had the perfect plug and play wiring harness for the CWA150 High-Flow Heat Exchanger Pump. This kit completely replaces the factory Bosch intercooler pump with a significantly higher-capacity electric pump designed to circulate substantially more coolant throughout your supercharger cooling system. By increasing coolant flow, the CWA150 allows heat to be transferred away from the intercooler bricks more quickly, helping maintain more consistent intake air temperatures during repeated acceleration, spirited street driving, road course sessions, and drag strip passes.
During testing on our own Griffin Motorsports Camaro ZL1, we measured an increase in intercooler coolant flow from approximately 5.4 GPM with the factory pump to nearly 8.0 GPM using the CWA150. While additional testing is still underway to quantify the effect on intake air temperatures, the increase in coolant circulation is substantial and supports the same engineering principle found throughout every liquid cooling system: moving more coolant through the heat exchanger allows the system to remove heat more effectively.
Why Coolant Flow Matters
A heat exchanger doesn't create cooling, it transfers heat.
The faster coolant can circulate between the intercooler bricks and the heat exchanger, the more opportunities it has to shed heat before returning to the supercharger. Increasing coolant flow helps reduce localized hot spots, improves overall system efficiency, and allows the cooling system to recover more quickly between hard pulls.
For high-horsepower LT4 combinations producing significant boost, maintaining coolant circulation becomes increasingly important as heat load continues to rise.
OEM Pump vs. CWA150
The factory Bosch intercooler pump was engineered to support the cooling requirements of a stock LT4 engine, where drivability, cost, packaging, and long-term durability all had to be balanced. For stock and lightly modified vehicles, it performs its job well.
However, as supercharger boost increases, larger blower upgrades are installed, or the vehicle is subjected to repeated wide-open-throttle operation, the amount of heat generated by the intercooler system increases dramatically. At that point, increasing coolant flow becomes another valuable tool for managing heat.
The CWA150 provides substantially greater coolant circulation than the factory pump while integrating cleanly into the factory cooling system. Because the pump draws additional electrical current, Dedicated Motorsports includes a plug-and-play heavy-duty wiring harness featuring larger gauge wiring to ensure reliable power delivery under increased load. Installation remains straightforward while providing the electrical capacity needed to support the higher-performance pump.
Features
High-flow CWA150 electric intercooler pump
Significantly increased coolant circulation flow
Faster heat exchanger recovery between pulls
Plug-and-play custom wiring harness for an easy installation
Excellent upgrade for high-boost and track-driven LT4 applications
Compatible with most aftermarket heat exchangers and reservoirs
Griffin Motorsports Insight
Many enthusiasts assume a larger heat exchanger alone will solve rising intake temperatures. In reality, every liquid cooling system depends on three things working together: heat exchanger capacity, coolant volume, and coolant flow. Improving only one of those areas leaves performance on the table. The CWA150 complements larger heat exchangers and reservoirs by helping move coolant through the entire system more efficiently, allowing each component to perform closer to its full potential.
Perfect for those who aim for maximum cooling efficiency!
Why Buy From Griffin Motorsports?
At Griffin Motorsports, we don't recommend products simply because they're popular, we recommend components that make engineering sense. Every cooling upgrade we offer is selected to improve the overall efficiency of the complete system, and whenever possible, we validate those improvements with real-world testing on our own vehicles.
The Dedicated Motorsports CWA150 High-Flow Pump is another example of that philosophy: a simple upgrade that addresses one of the most important factors in intercooler performance, and coolant circulation.
FITMENT: We only keep the wiring harness in stock for the 6th Gen. Camaro. Need one for a 5th Gen? CTS.V? or C7 ZO6? Then email us at Gabe@Griffin-Motorsports.com so we can order you the correct harness.
What’s in the box?
CWA 150 Aluminum Body Pump
Plug and play wiring harness with fuse block
Installation kit provided by GMS that includes longer bolts, 12” Zip Ties and aluminum spacers to allow for installation onto the OEM bracket with OEM rubber isolator.
DMS - CWA150 High-Flow Heat Exchanger Pump Kit
Increase Coolant Flow. Improve Heat Transfer. Keep Your LT4 Cooler Under Boost.
When it comes to intercooler performance, most enthusiasts focus on larger heat exchangers, bigger reservoirs, or improved intercooler bricks. While all of those upgrades play an important role, they're only as effective as the amount of coolant flowing through the system.
Which is why we have been so laser focused in removing restrictions within the HX system and with all of our efforts were able to buy our GPM flow rate from 2.8 to 5.4 with our Stage.III Supercharger Cooling System, that works hard to maximize the OEM pump.
We’ll after increasing our GPM flow rate by approximately, 92% we knew there was more to be had, and wanted more flow to help utilize our NEW Upgraded CSF Intercooler Bricks for the LT4 1.7L supercharger.
Rather that creating our own kit, we decided to utilize another cool solution from our friends at Dedicated Motorsports, who already had the perfect plug and play wiring harness for the CWA150 High-Flow Heat Exchanger Pump. This kit completely replaces the factory Bosch intercooler pump with a significantly higher-capacity electric pump designed to circulate substantially more coolant throughout your supercharger cooling system. By increasing coolant flow, the CWA150 allows heat to be transferred away from the intercooler bricks more quickly, helping maintain more consistent intake air temperatures during repeated acceleration, spirited street driving, road course sessions, and drag strip passes.
During testing on our own Griffin Motorsports Camaro ZL1, we measured an increase in intercooler coolant flow from approximately 5.4 GPM with the factory pump to nearly 8.0 GPM using the CWA150. While additional testing is still underway to quantify the effect on intake air temperatures, the increase in coolant circulation is substantial and supports the same engineering principle found throughout every liquid cooling system: moving more coolant through the heat exchanger allows the system to remove heat more effectively.
Why Coolant Flow Matters
A heat exchanger doesn't create cooling, it transfers heat.
The faster coolant can circulate between the intercooler bricks and the heat exchanger, the more opportunities it has to shed heat before returning to the supercharger. Increasing coolant flow helps reduce localized hot spots, improves overall system efficiency, and allows the cooling system to recover more quickly between hard pulls.
For high-horsepower LT4 combinations producing significant boost, maintaining coolant circulation becomes increasingly important as heat load continues to rise.
OEM Pump vs. CWA150
The factory Bosch intercooler pump was engineered to support the cooling requirements of a stock LT4 engine, where drivability, cost, packaging, and long-term durability all had to be balanced. For stock and lightly modified vehicles, it performs its job well.
However, as supercharger boost increases, larger blower upgrades are installed, or the vehicle is subjected to repeated wide-open-throttle operation, the amount of heat generated by the intercooler system increases dramatically. At that point, increasing coolant flow becomes another valuable tool for managing heat.
The CWA150 provides substantially greater coolant circulation than the factory pump while integrating cleanly into the factory cooling system. Because the pump draws additional electrical current, Dedicated Motorsports includes a plug-and-play heavy-duty wiring harness featuring larger gauge wiring to ensure reliable power delivery under increased load. Installation remains straightforward while providing the electrical capacity needed to support the higher-performance pump.
Features
High-flow CWA150 electric intercooler pump
Significantly increased coolant circulation flow
Faster heat exchanger recovery between pulls
Plug-and-play custom wiring harness for an easy installation
Excellent upgrade for high-boost and track-driven LT4 applications
Compatible with most aftermarket heat exchangers and reservoirs
Griffin Motorsports Insight
Many enthusiasts assume a larger heat exchanger alone will solve rising intake temperatures. In reality, every liquid cooling system depends on three things working together: heat exchanger capacity, coolant volume, and coolant flow. Improving only one of those areas leaves performance on the table. The CWA150 complements larger heat exchangers and reservoirs by helping move coolant through the entire system more efficiently, allowing each component to perform closer to its full potential.
Perfect for those who aim for maximum cooling efficiency!
Why Buy From Griffin Motorsports?
At Griffin Motorsports, we don't recommend products simply because they're popular, we recommend components that make engineering sense. Every cooling upgrade we offer is selected to improve the overall efficiency of the complete system, and whenever possible, we validate those improvements with real-world testing on our own vehicles.
The Dedicated Motorsports CWA150 High-Flow Pump is another example of that philosophy: a simple upgrade that addresses one of the most important factors in intercooler performance, and coolant circulation.
FITMENT: We only keep the wiring harness in stock for the 6th Gen. Camaro. Need one for a 5th Gen? CTS.V? or C7 ZO6? Then email us at Gabe@Griffin-Motorsports.com so we can order you the correct harness.
What’s in the box?
CWA 150 Aluminum Body Pump
Plug and play wiring harness with fuse block
Installation kit provided by GMS that includes longer bolts, 12” Zip Ties and aluminum spacers to allow for installation onto the OEM bracket with OEM rubber isolator.
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