Skip to main content

Reply to "Engine & compartment paint schemes..."

Times Two what Al Said.  I did some testing using a water manometer and found that there is about a 1.5" negative pressure (vacuum) in the engine compartment at about 70mph on level road. This is with the engine compartment totally sealed off and no "Hole" in the firewall. I had 0 heating issues in spite of the minimal restriction created by the "Rain Guard" under the deck lid grill. Holding the engine lid open 3/8" eliminated the 1.5" negative pressure.............Bruce

×
×
×
×
×