I.A.C. EXTRA IDLE AIR PROJECT

PROJECT

• CORRECT OPEN THROTTLE BLADE ANGLE AT IDLE (CAUSED; BY LARGE CAMSHAFT & HEADS, USED TO ALLOW ENGINE TO IDLE)
  
• CORRECT HIGH T.P.S. VOLTAGE AT IDLE
  
• CORRECT S.E.S. CODE 21 (HIGH TPS VOLTAGE) AT W.O.T.
  
• TRIM OUT BLOCK LEARNS ON THE ASSUMPTION THAT OPEN THROTTLE BLADES AT IDLE IS CAUSING THIS DISRUPTION
  
• ATTAIN 30- 50 STEPS OF I.A.C. AT IDLE WITH BLADES CLOSED 100%

AND AFTER EXTENSIVE RESEARCH: HERE IS THE FIX


THE PARTS

(Lowes or a local hardware store)

x1 3/8"HOSE BARB x 1/4NPT FITTING PICTURE

X1 3/8" X 3/8" HOSE BARB COUPLING OR UNION PICTURE

1 FOOT OF 3/8" ID HIGH TEMP TUBING

TOTAL PRICE: $3.75


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Here are some pics showing you where the fittings and hoses are placed and routed.


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Here is where you can see the shiny new tubing rapping up and underneath the throttle body, (note the lack of Hot water ports on the TB)

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Here is a pic of the port on the intake the 1/4" NPT x 3/8" Hose Barb goes

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