Follow steps below in order to pick a right TORNADO unit for you.

Step 1: Measure

For Electronic Fuel Injection Motors
Measure the inside diameter of the air intake hose at the connection closest to the air filter box.
Click here for detailed guide.

For Throttle Body Injection Motors
Measure the height from the base of the housing to the lid at 3 inches away from the center.
Click here for detailed guide.

Please call 951-240-5511 to order a body injected type Tornado.

Step 2: Select the Tornado Air from the table.

For Fuel Injected Motors

Part No.	Width		Order
	(mm)	(inch)
ki-40	40	1-1/2
ki-45	45	1-3/4
ki-50	50	2
ki-55	55	2-3/16
ki-60	60	2-3/8
ki-65	65	2-1/2
ki-70	70	2-3/4
ki-75	75	3
ki-80	80	3-1/8
ki-85	85	3-3/8
ki-90	90	3-5/8
ki-95	95	3-3/4
ki-100	100	3-7/8

 

For Body Injected Motors

Part No.	Height		Order
	(mm)	(inch)
kc-25-c	25	1
kc-30-c	30	1-1/8
kc-40	40-c	1-5/8
kc-50-c	50	2
kc-60-c	60	2-3/8
kc-75-c	70	3
kc-95-c	95	3-3/4

 

Step 3: Installation

For Electronic Fuel Injection Motors

Remove air inlet hose, located between throttle body & air filter box.	Install TORNADO unit. Making sure it fits snug & tightly inside the hose.	Replace hose and secure clamp.

For Body Injection Motors

Remove wing nut from the air cleaner housing.	Lift top off to expose the air filter element.	Install the TORNADO. Reinstall the air cleaner top and that's it.