Get a bonus Checkered Flag Challenge entry this week with the code SPARK2WIN: bit.ly/M6mYlO

Enter the Checkered Flag Challenge within 60 minutes after today’s race: bit.ly/M6mYlO.

Register for the Checkered Flag Challenge and you could win a VIP trip to a 2015 #NASCAR race: bit.ly/M6mYlO

The #WhatIsItWednesday answer from yesterday: An Oil Filter! Check out our FB page for more fun-filled challenges!

Today's #FinewireFridayFact: A grain of sugar is about 0.5 mm across. A good Finewire plug tip is in the range of 0.5 - 0.8 mm in diameter.

Autolite Spark Plugs Getting ready to watch the truck race Homestead-Miami Speedway wearing my autolite hat.

Get a bonus Checkered Flag Challenge entry this week with the code UPGRADE1: bit.ly/M6mYlO

Final week to enter the Checkered Flag Challenge! Do it within an hour after today’s race: bit.ly/M6mYlO.

Thanks for playing the Autolite Iridium XP Checkered Flag Challenge all season; winners will be notified soon! #Autolite

@kumgock Hi Yong, we responded to your question through Facebook. We would be happy to honor your rebate & apologize for the inconvenience.

Check out this week's Autolite #WhatIsItWednesday clue. Take a guess! The answer will be revealed tomorrow!

The #WhatIsItWednesday answer from yesterday: A Car Cigar Lighter! Stay tuned for another fun challenge next week!

#TBT pic from the '92 Midwest Off-Road 'ship! Jay Buckley was at the helm of this "kool kart", racing for Autolite!

Here's this week's Autolite #WhatIsItWednesday clue. Take a guess! The answer will be revealed tomorrow!

The #WhatIsItWednesday answer from yesterday: SHOCKS! Stay tuned for another exciting challenge next week!

I think Reese's Peanut Butter should replace Sprint in 2017. Think about it....

A trucker’s kind of stroller, we’re guessing..

Project cars, anyone?

...see the difference? #HappyFriday