Manual

Table Of Contents
7
1. QUAD THROTTLE INSTALLATION
CAUTION
Refer to the workshop service manual for all torque spec information and how to remove & install parts from the car.
(1) Remove the engine from the vehicle.
(2) Remove the throttle body from the quad throttle system.
(3) Fit the throttles to the engines cylinder head.
Check for any signs of steps to the cylinder head port
when looking through the fully opened throttles.
If there are, it's recommended to smooth it by porting
it with a router.
(4) Adjust the throttles butterfly.
The full open and full close stoppers (Screw & Nut)
have been temporarily fixed in place for shipping.
Take care not to drop/lose these.
Adjust the throttle's full close stopper and throttle
lever until the butterfly has full contact when closed.
Adjust the throttle's full open stopper and throttle
lever until the butterfly is in it's full open state.
(5) Attached Throttle Body to the Intake Plenum.
Be sure that the funnel "OUT" mark is positioned
facing outwards from the engine.
the groove.
The funnel side mounting section has large holes, this
will allow adjustments on the head pitch.
(6) Adjust the trottle rod and rods lenght with the throttle lever.
To ensure that the throttle lever stopper and each is in contact with the left and right banks both fully
closed throttle, the fully open state.
Full Close
stopper
Throttle Lever
Full Open stopper
[Fully Closed]
Slotted Hole
OUT MARK