A_M_W_2015_05_

(Brent) #1
Airfix Model World
{88}www.airfixmodelworld.com {89}

Airfix Model World
http://www.airfixmodelworld.com

SKILLS SCHOOL
CAR ENGINE DETAILING

SKILLS SCHOOL
CAR ENGINE DETAILING

Closing stages
The detailed engine was ready
to be mounted in the chassis.
Throughout the assembly the
engine was placed in the engine
bay, to ensure the extra details
were close enough to the engine
to avoid fit complications. This also
involved placing the bonnet onto
the body to check the distributor
and ignition wires weren’t too high.
The steps outlined have produced a
far more realistic engine than was
provided in the , and they can be
applied to enhance any model car
engine...all the modeller needs to
do is carry out research to see how
they would need to be adapted for
their own application. ❚

Airfix Model World
{88}www.airfixmodelworld.com

 Replicas and Miniatures of Maryland resin pre-drilled Hemi spark plug boots provided
added detail. They were shortened to match reference photos of Gen-2 Hemis. The holes
where then re-opened where necessary and the wires test-fitted before assembly.

 Chrysler Hemi engines have the spark plugs in the tops of the valve covers, which
makes them easy to wire. As the engine depicted was customised, the kit chrome plating
was kept on the valve covers.

 Wiring looms were slid along the ignition wiring to their positions, before the distributor
was glued in the intake manifold. The wires were then cut so they were slightly longer than
the spark plug boots, to ensure enough length to insert them with enough draping effect.

 Ignition wires were inserted into the spark plug boots and secured with gel CA. Black
paint was then used to blend the joins between wires and plug boots. The remaining
ignition wire was for the ignition coil, and this was painted with Zero’s Jet Black.

 The ultimate evolution of
the Chrysler Hemi design is
the modern nitro methane
drag racing engine. These are
milled from billet aluminium
and it is estimated they produce
10,000hp. Top fuel dragsters
and funny cars accelerate to
300mph (483km/h) in less
than 4 secs. This scale top fuel
engine was made with the
techniques described here.

 Ignition wires were pressed into place before the air cleaner was attached. The kit
provided two air cleaners, and the custom variant was chosen due to the character of the
engine...and the added bonus that the fuel system details were more visible.

 The pulleys were attached and the rubber belt was fitted, while the fan clutch was
shortened to match the depth of the fan and a small hole was drilled in the back. This
assembly was then attached to the pulley with CA, and remaining details were added.

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84-88_Car Engine.CC.indd 88 17/03/2015 14:49

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