Showing posts with label Heater. Show all posts
Showing posts with label Heater. Show all posts

Side Louvres

The front wings have a recessed area where side louvres are fitted. ON the offside this is purely for show on the GD but on the nearside there are holes drilled for ventilation purposes for the heater matrix.

There are nice polished covers to be fitted here but with the car being white in colour I though it would look a bit artificaial if they were just fixed in place. I had also seen some other Cobras where the owners had painted the recess matt black to make it look like the louvres actually led through to the engine bay and I decided to copy this approach.

I contemplated whether or not to spray the rebate or just the flat section and decided on the latter. My logic being that if the vents were 'real' then the aluminium wing would be rolled into this shape and would therefore be in body colour.

The side of the car was fully masked and then several coats of matt black paint were applied. I had a slight problem wiht blistering on the off side but i overcame this by rubbing down, filling and respraying.



And here is the finished result. I wont be fitting the grills until after IVA as this is anohter of the strict requirements and a simple blanking plate will be fitted (no sharp edges). Bit of a strange one for IVA in my opinion given BMW 'M' cars and Aston's have side vents amongst others. 


Heater Ducting

5 August 2012

Having fitted the heater matrix, I decided it was time to make a start on sorting out the ducting for the screen and footwell ventilation.

Had a look at other build blogs and went with the standard practice of buying plastic kitchen waste pipe and making two 'Y' shaped connectors to split the airflow between left and right hand side of car.

I used my mitre saw to cut the pipe then bonded the pieces together using plumbers adhesive. Like with most other builders, I then sprayed them matt black to make them look nice before cutting down to size. All a little pointless when then are hidden behind the dash but if the car is ever taken to pieces in the future it will look better and I'm a sucker for attention to detail.

Before and after being cut to size

The finished article


 I also decided that i wanted the connectors to be in the centre of the car so the air in theory will travel evenly between both sides, ie as opposed to a short length running to the near side and longer lengths to off side. This meant that there wasn't enough ducting and some more had to be ordered from car builder online

Note the 'Y' piece in centre of car

And a view from the other side