The turbo size depends on the max rpm and volumetric efficiency. Looking at a 223, If you port the head to get closer to 200 cfm and run the engine out to 5000 rpm, you are looking at twin turbochargers with 38 to 40mm compressor inducers. That's with a good intercooler. You could eliminate the intercooler if you run E85 or Methanol. The bonus is you get a built engine to withstand all the torque. Everything helps on and off-boost response, with your variable cam timing achieving part of the goal of a compound system (variable power optimizing in the RPM range.) Or what I'm sure some of the drag racing guys would be thinking, get a looser stall and just get a bigger turbo.

[DIAGRAM] How Twin Turbo Works Diagram
[DIAGRAM] How Twin Turbo Works Diagram
[DIAGRAM] How Twin Turbo Works Diagram
[DIAGRAM] How Twin Turbo Works Diagram
[DIAGRAM] Drag Race Twin Turbo Diagram
[DIAGRAM] Drag Race Twin Turbo Diagram
How A Twin Turbo Works
How A Twin Turbo Works
How to Install the CXRacing Twin Turbo Wild Deuces
How to Install the CXRacing Twin Turbo Wild Deuces
Subaru Twin Turbo Diagram Exploring Vacuum and Setup for BH5
Subaru Twin Turbo Diagram Exploring Vacuum and Setup for BH5
16+ Twin Turbo Diagram LinsayNathan
16+ Twin Turbo Diagram LinsayNathan
Sequential Twin Turbo diagram
Sequential Twin Turbo diagram
How to Choose a Turbo Turbos Direct
How to Choose a Turbo Turbos Direct
Full Race Full Race Prototype Ford EcoBoost Twin Scroll Prototype
Full Race Full Race Prototype Ford EcoBoost Twin Scroll Prototype
TwinTurbocharging How Does It Work?
TwinTurbocharging How Does It Work?
BMW TwinPower (Twin Scroll) Turbo System explained Turbo system
BMW TwinPower (Twin Scroll) Turbo System explained Turbo system
Drag Racing Twin Turbo Camaro Chevy camaro, Drag racing, Twin
Drag Racing Twin Turbo Camaro Chevy camaro, Drag racing, Twin
Understanding the Cat C15 Twin Turbo Diagram A Comprehensive Guide
Understanding the Cat C15 Twin Turbo Diagram A Comprehensive Guide
Twin Scroll Turbo Diagram
Twin Scroll Turbo Diagram
Double Trouble Ziff Hudson Makes The Switch To Twin Turbos
Double Trouble Ziff Hudson Makes The Switch To Twin Turbos
(Twin Turbo LSX Motor) Ls engine, Twin turbo, Engineering
(Twin Turbo LSX Motor) Ls engine, Twin turbo, Engineering
Twin Turbo Diagram Download
Twin Turbo Diagram Download
Twin Turbo Engine Diagram Wiring Diagram
Twin Turbo Engine Diagram Wiring Diagram
Twin Turbo Diagram 101 Model Building Questions And
Twin Turbo Diagram 101 Model Building Questions And
Rodney Massengale’s 4,000HP, 676CI, TwinTurbo Pro Line Racing Big
Rodney Massengale’s 4,000HP, 676CI, TwinTurbo Pro Line Racing Big
A Detailed Look at the TwinTurbo System
A Detailed Look at the TwinTurbo System
[DIAGRAM] Drag Race Twin Turbo Diagram
[DIAGRAM] Drag Race Twin Turbo Diagram
[DIAGRAM] How Twin Turbo Works Diagram
[DIAGRAM] How Twin Turbo Works Diagram
A Detailed Diagram of Sequential Twin Turbocharging System
A Detailed Diagram of Sequential Twin Turbocharging System
Sequential Twin Turbo Diagram
Sequential Twin Turbo Diagram
R there any sort of diagram or picture that depicts
R there any sort of diagram or picture that depicts
[DIAGRAM] Drag Race Twin Turbo Diagram
[DIAGRAM] Drag Race Twin Turbo Diagram
Turbo System Optimization Garrett Motion
Turbo System Optimization Garrett Motion
Sequential Twin Turbo Diagram
Sequential Twin Turbo Diagram

Here's a diagram of what I'm building.. Twin Turbo Rail 5.84 @ 254 Twin Turbo Altered 6.34 @ 224 R32 Skyline 7.28 @ 197. Save Share. A forum community dedicated to drag racing drivers and enthusiasts. Come join the discussion about racing, builds, pro mods, hot rods, events, turbos, nitrous, superchargers, and more!.. The Banks twin-turbo 6.6 liter Duramax diesel road race truck uses a frontal air intake to maximize the cool, dense air from in front of the heat exchangers. Note how the intake tubes are an extremely large 6-inch diameter that only neck down once they're within 12 inches of the compressor inducer. (Courtesy Gale Banks Engineering)