Tech Notes:

Stock Carburetor Air Flow (Aprox)

20R   200 CFM
22R         290 CFM
     

Stock EFI Intake / Throttle 500 CFM

EFI W/Big Bore Throttle Assy.  600 CFM   #16-100

Note RE:  Induction Performance

     
The Toyota EFI intake manifold w / big bore throttle assembly will only support the 160-HP level, any power level above this requires dual sidedraft carburetors or a custom EFI intake manifold.
 

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