You are in the Arrow section of the Merlyn Black Magic Control!
Arrow III, IV/ Dakota
PA28RT-201T
PA28R-201T
PA28-201T

This is an image of the Black Magic Control in its seperated sections.
Automatic Wastegate with heatshield, elbow not included with kit.

Read the informative article on the Merlyn Black Magic by Howard Fried

Customer Profiles

STC SE 4731NM and SA4732NM

THE MERLYN BLACK MAGIC CONTROL

(AUTOMATIC WASTEGATE)

FOR THE PIPER TURBO ARROW/DAKOTA!

 

Below is a summary of the results obtained on a 1982 Turbo Arrow during STC testing

Critical Altitude: From 12,000' to 18,500'

Cruise Speed: Increase 5 to 6 Knots

Cruise Climb: Increase 7% (40 FPM) (33"Hg, 2450 RPM)

Max CHT in Climb: -8° F

Max Oil Temp in Climb: -7° F

Using 1" to 1.5" less MAP: Equivalent Performance

CHT down 35° F

OIL down 17° F

Fuel flow down .6 gal


For more information on the Arrow/Dakota
please click here!


    Sales Hours: Monday thru Friday, 8:00AM to 5:00PM Pacific Time
    Service Hours: Monday thru Thursday, 6:30AM to 5:00PM Pacific Time
    (509) 838-7500

    Copyright Merlyn Products, Inc. 2004
    7500 W Park Dr.
    Spokane, WA 99224
    All Rights Reserved