Testimonials from Pleased Customers
For details on these trials, go to Completed Trials


Wondering Why the “HALO” Spark Plug Gets More MPG?


  City of Little Rock (AR) Fleet Trial: 


The City of Little Rock Police got 11.5% more mpg using summer gasoline in a Blind Trial Test of 12 Ford Crown Victoria Police Package Cars.

“I would like to tell you… how pleased we are with the results that we have had with the HALO plugs that we have been running in our Ford Crown Victoria Police Cars.  They have really produced great numbers on the fuel mileage.  I look forward to continued success with the HALO plugs and I would recommend them to anyone that inquires.  We have seen an 11.5% increase in fuel mileage, and as fuel prices go up, this is going to be a tremendous help in cutting our fuel costs.”  Darryl Syler, Fleet Maintenance Manager

The City of Little Rock is retrofitting their fleet with Halo spark plugs!


Peter Pan Cleaners (Elkins, WV):


Peter Pan Cleaners got 29.4% more mpg with summer gasoline & 19.4% more mpg with winter gasoline in a 1996 Ford Aerostar AWD 4.0L V-6 with 4-Speed automatic transmission.

Reaction:  "On Labor Day 2005, we installed Halo plugs in a 1996 Ford Aerostar AWD powered by a V-6 4.0 liter engine.  The increase in power and gas mileage was evident immediately from 17 mpg to 22 mpg.  Even when driving in winter with snow tires on all four wheels, we get 20.3 mpg.  I would highly recommend these spark plugs to any person or organization seeking increased mpg or performance for their vehicles."   --  Jake Roberts, Peter Pan Cleaners


Summit Pest Control (Garland, TX):


<>Summit Pest Control got 16.7% more mpg with no load using winter gas in a 2004 Ford F-150 4WD P.U. Truck 4.6L V-8 with a 4-Speed auto transmission.
<>
<>

"Our Halo trial delivered a 16.7% improvement in the mpg of our Ford F-150 trucks.  Works better than initial estimates."-- Arch Smith, Summit Pest Control


Solvent Recovery Systems (Marshall, AR):
 

Solvent Recovery Systems got 13.33% more hwy mpg using summer gas in a 1996 Toyota 2WD P.U. Truck 2.4L L-4 with 4-speed automatic transmission.

“We really appreciate the Halo spark plugs.  With the results we’ve found, I only regret not listening to you sooner.  After several months of driving and a multitude of fill-er-up’s the results are a positive 13.33% increase in mpg.  I estimate the plugs paid for themselves in two months and that we’ll save several thousand in the first year alone." -- Tom Story, President of Solvent Recovery Systems, Inc.

Modern Services Auto (Cary, NC):

Modern Services Auto got 13.45% more highway mpg using summer gas in a1999 GMC Yukon 1500 RWD 5.7L V-8 with 4-speed automatic transmission.

“The increased fuel efficiency has saved me hundreds of dollars in fuel costs as I drive hundreds of miles per vehicle per week.  Harmful emissions, such as carbon monoxide, are substantially reduced." -- Marshall Lewis, Owner, Modern Services Auto


McKinney Independent School District (TX) P.U. Fleet Trial:


McKinny Independent School District got 22% more city mpg using summer gas in their Ford F-150 4WD P.U. Trucks 5.4L V-8 with 4-Speed automatic transmissions.

Reaction:  "... the LSG Halo was supposed to deliver a mpg improvement of 12% to 15% but actually delivered 22%+ in our trial with Ford F-150 V8 5.4L trucks."
 
Tim Dry, Director of Maintenance and Grounds
McKinney Independent School District (Collin County, Texas)

For more trial results, or to see explanations for the 20+% jumps claimed by these testers, go to: Completed Trials


Wondering Why the “HALO” Spark Plug Gets More MPG?