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[Datsun 1200 encyclopedia]

Air dam

Revision as of 22:28, 10 September 2011; view current revision
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Categories: Body Modifications | Aerodynamics

An air dam or "lip" fits under the front of the car, preventing most air from traveling under it. Sometimes it is called an air spoiler, but true spoilers are usually fitted to the rear. Air dams were part of the Datsun 1200 FIA homologation.
Preventing airflow under the car reduces pressure and parasitic drag on the under side. The result is less drag and less lift at the front of the car.

Contents

Overview

1531.jpg Classic old-school air dam "front spoiler"


Also see: Spoiler (rear spoiler and wings)


2721.jpg Modern air dam with brake ductwork


1834.jpg 1838.jpg 1839.jpg
Classic "chin spoiler" air dams


1872.jpgTomei Spoiler

Materials

Most air dams are made out of wikipedia:fiberglas. Modern ones are made out of wikipedia:ABS plastic.


7227.jpg aluminum air dam


Donor Parts

p91.jpg


2088.jpg Stanza donor


Canberra Car Styling
2/ 168 Gladstone St Fyshwick ACT 2609
phone: (02) 6280 6020
3946.jpg 4453.jpg
Designed by Bob Hall

Steven Draheim makes these fibreglass parts for 1200's
306.jpg

Tomei

TS Cup style
10257_4c1c9aac00108.jpg


Mira

The most popular OEM air dam to fit a Datsun 1200 is a Daihatsu Mira part.
10257_4c1c9b096b758.jpg
Mira front bumber: the earlier models 1990-1998 L200/201 series and the Mira TR XX are the sporter version that has a lip and side skirts etc. also i noticed there are a couple of different types, one has a rounder mouth like the pic and also one that is just a straight rectangle mouth.

12371_4cc3e5e4986c3.jpg 12371_4cc3e5f64d89c.jpg

11179_4cc471a2510be.jpg
Cut where the red line is and go from there, trim another inch or two until your indicators sit flush with the mira indicators slots. If i didn't 14" rims that wide then i wouldn't of had to trim the sides to much which looked better. Keep the grille if you can, mine was already broken so had to cut it out. Mira TR-XX has a better bumper more square and lip kicks out

Daihatsu Mira L200
350px-Daihatsu_Mira_L200_001.JPG

USA version
a_masterjp-img600x450-1127188452091.jpg

Australia Mira XX version
1990_Daihatsu_Mira_XX.jpg

Photo Index

5359.jpg 259.jpg 1372.jpg 4565.jpg 6825.jpg 10191.jpg 306.jpg 307.jpg 347.jpg 708.jpg