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So far RunCool has created 26 blog entries.

Guide for Selecting Hood Louver Size

 "There Ain't No Substitute for Square Inches"           “Standard-Duty” Conditions Smaller-size of available engines. Very little slow, off-road, or     stuck-in-traffic use.Moderate climate. Little or no towing. Few hills to climb. Vehicle doesn’t frequently run hot in hot weather.       “Heavy Duty” Conditions Here, Better To Go Too Large, Than Too Small! Larger-size of available [...]

By | 2014-12-08T22:02:38+00:00 December 8th, 2014|Bob's Tech Tips|0 Comments

Want Matching Color Rivets or No Rivets at All?

The Pop Rivets – Want to See Them or Not? Your Free Choice! Free choice of Pop Rivets! Stainless Steel Pop Rivets give you the High Performance/Off-Road /Racing/”Aircraft”/ High-Speed look. These are provided, unless you request the “Matching Color” Pop Rivets, below. If you’d rather the Rivets NOT show, and you’re ordering our Black or [...]

By | 2014-12-08T20:52:00+00:00 December 8th, 2014|Blog, Bob's Tech Tips|0 Comments

Don’t Worry if the Hood Frame is Under Where You Want to Place the Louvers

WHEN SELECTING HOOD LOUVER SIZE. . . DON’T LOOK AT THE UNDER-HOOD FRAME AND JUDGE FROM THAT! With your hood open, look at the interior Hood support frame. IT IS COMPLETELY SATISFACTORY TO HAVE SOME OF THE HOOD FRAME PASSING UNDER THE HOOD LOUVERS. If so, you can “hold out” or “Swiss Cheese” the hood [...]

By | 2017-05-29T02:33:27+00:00 December 8th, 2014|Blog, Bob's Tech Tips|0 Comments

How to Keep Your Tranny Cool and Extend its Life

UNDERHOOD HEAT – IT KEEPS GETTING WORSE!!! HERE’S WHY. It’s gotten SO hot under the hood, BMW/MINIS have gone to putting a fan on the steering pump, and some Range Rovers have a water-cooled alternator! Crazy! The problems are: 1) Heat is the MORTAL ENEMY of your engine. The higher the temp, the faster engine [...]

By | 2017-05-29T02:33:27+00:00 December 8th, 2014|Blog, Bob's Tech Tips|0 Comments

How to Wash Your Engine

RUNCOOL TECH TIP: WASH YOUR ENGINE! HERE’S HOW! by RunCool president, Bob Buerlein, based on his 40+ years of experience doing this with vehicles in his collection. You wash your human body regularly. You wash your dog regularly. You wash your clothes regularly. So why wouldn’t you wash your engine and engine compartment regularly? I. [...]

By | 2014-12-08T20:43:46+00:00 December 8th, 2014|Bob's Tech Tips|0 Comments


Problem: Not sure which size world-famous RunCool® Hood Louvers you’d like to mount on your vehicle? Solution: 1. Order your favorite TWO sets. 2. Look at, and evaluate, each set, resting on your hood, then….. 3. Return the set you don’t want to keep, then… 4. Receive a full refund for the returned set! * [...]

By | 2014-10-22T14:31:53+00:00 October 22nd, 2014|Blog|0 Comments


Price:  $1,300,000 Car:  1967 Mustang GT500 Super Snake Hood Louvers:  Yes! Date of Sale:  18 May 2014 Place:  Mecun Auctions/Indianapolis Moral of the Story. . . Now, thanks to RunCool, you, too, can have Hood Louvers – without spending $1,300,000 (it would be less than .02% of that!)  Getting Hood Louvers on your car for [...]

By | 2014-10-01T19:17:52+00:00 October 1st, 2014|Blog|0 Comments

DIESELS – HOT TOPIC! More Ram Air with RunCool!

Ram Air is pushed in through the front grill.  But, with no way to exit, and with so many components jam-packed under the hood, the air just gets packed in, only to get hotter and hotter. When you install RunCool Hood Louvers, you provide exit openings so the ram air can push the bottled up [...]

By | 2014-08-13T18:34:22+00:00 August 13th, 2014|Blog|0 Comments