Product Description
The KNOTS 2U NACA Induction System for the normally aspirated Twin Comanche is designed to increase manifold pressure while lowering cylinder head temperatures (particularly the #3 cylinder) A NACA duct mounted to the cowl door pumps cool air through an improved air filter / airbox combination into the engine. Manifold pressure is increased by a little over 1/2" while the #3 cylinder CHT is lowered between 40 and 60 degrees F. Cylinders 1,2 & 4 will show a slight drop in CHT as well as the oil temp. The kit comes with hardware, templates and step-by-step instructions for an easy installation. |
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Part Number: |
30IND |
Approval Basis: |
Supplemental Type Certificate No(s) SA215CH |
Replaces: |
n/a |
Aircraft Eligibility: |
PA-30, PA-39 Normally aspirated models |
Typical Lead Time: |
3 weeks |
Typical Installation Time: |
7 hours Note: Installation times do not include painting |
Finish: |
n/a |
Specifications: |
n/a |
Notes: |
Kit includes set of two naca ducts and air boxes. |
Documents: |