Posted: Tue May 24, 2005 2:58 am Post subject: FX45/Custom Air Box & temp. 197F/127F
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please note the temp. core of Eng, with a digital temp gage was at 197F and inside the box it was 127F.
Anyway as I promise here is the air box I made. Note not the prettiest but does the job! I started this project with a sheet of aluminum and measured around the HKS filter and room available in the engine compartment. Heat is the killer as “I know from my 94 TT supra”. I built what I call an “ice box” from an aluminum skeleton for the box. Then I cut sheets of White/Foil this is two layers of 3/16" barrier bubble film laminated all around the box. this is an excellent reflector of all long wave radiant heat that strikes it - reflecting up to 97% of all radiant heat. Also will reradiate only 3% of heat in which it comes in close physical contact, compared with the approximate 90% reradiation of ordinary shields, at the same temperature.
FLAME SPREAD: 20**FIRE RATING: Class A/Class 1
REFLECTIVITY: 97%
MOTOR VEHICLE SAFETY STANDARD 302:
This is no joke the sound is more of a low sounding growl on my FX45. I have incased my HKS filter in what i call an ice box., you can here the air sound coming in when you punch it like an echo under the engine compartment WOW I was surprised. Also a change on the highway when I open it up I can feel a faster jump from 70RPM to ?. I know because I play once in a while when it is clear on the Highway; I do it to clean her out. Anyway will do a check on the temp tomorrow and post the difference from the inside and out from the Ice box with a digital temp gage. NOTE THE COOLER AIR RAM INTAKE to your engine creates “MORE HORSE POWER!”