Product details features warranty reviews 0 downdraft efi stack intake manifold system by speedmaster. Rated 2 out of 5 by jefrezicus from quality issues the manifold is a cheap copy of borlatwm and does look cool but expect to spend additional money and time making it work.
Speedmaster Downdraft Efi Stack Fuel Injected Intake Manifold System
Speedmaster downdraft efi review. This product is made of high quality materials to serve you for years to come. Can you guys believe that you can make 401 hp from your small block chevy. We installed it on a 50 mustang motor. Superchargers roots style kits. Speedmasters downdraft efi stack intake manifold systems are designed to provide exceptional efi tuning and versatile engine performance. Speedmaster line of efi systems is all you need when deciding to upgrade your engine to modern electronic fuel injection.
Connect the fuel cell to the fitech command center 2 then connect to the fuel rail and finally back to the fuel cell as a return to complete the system. Here are a couple of pics. The fast system is really self tuning. As if hemi owners wont want to attack the stack system based on looks alone the. Check out the awesome downdraft system for small block chevy from speedmaster des. Speedmaster line of efi systems is all you need when deciding to upgrade your engine to modern electronic fuel injection.
Our efi systems provide excellent throttle response throughout the rpm range along with smooth engine operation. Designed using state of the art technology and with customers in mind. 1 148 011 speedmaster downdraft efi stack intake manifold systems is rated 15 out of 5 by 2. Superchargers roots style kits. I was interested in an 8 stack injection system for my 351w and looked at the speedmaster set up on line. We recommend using the fitech command center 2 with our chevy sbc 350 downdraft fast ez efi 20 fuel injection system for ease of fuel supply system installation.
The ez efi 20 it was really quite easy and a trouble free install. Once tuned the speedmaster downdraft system pumped out 461 hp at 6500 rpm and 412 lb ft of torque at 5200 rpm. These intake systems deliver crisp efi performance in up to 1000 hp applications. Our efi systems provide excellent throttle response throughout the rpm range along with smooth engine operation.
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