One or Three Traditional or Synthetic Oil Changes at Granite State Dyno and Tune (Up to 52% Off)

Granite State Dyno and Tune

Up to 52% Off
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What You'll Get


Choose from Four Options

  • $18 for one traditional oil change with fluid top-off ($34.99 value)
  • $50 for three traditional oil changes with fluid top-off ($104.97 value)
  • $40 for one synthetic oil change with fluid top-off ($80.99 value)
  • $116 for three synthetic oil changes with fluid top-off ($242.97 value)

Synthetic Oil: Sending Petroleum the Way of the Dinosaurs

Before the invention of synthetic motor oil in the 1930s, machinery was protected with not only petroleum, but also rendered fat, vegetable oil, and even whale oil. Read on to learn how synthetic oil got cars moving more efficiently.

The widespread use of synthetic oils began in World War II, when massive tanks and jet fighters required a source of oil not tied to strategic regions in enemy hands. Under the high heat of a jet turbine or the bitter cold of a winter battlefield, naturally derived lubricating compounds could fail or freeze, but impurity-free, manmade oils churned along, and are currently capable of keeping a car’s moving parts humming for up to 7,000 miles between changes.

As with many aspects of car maintenance, the use of synthetic oil in engines is a source of fierce debate among auto enthusiasts. Some tinkerers fervently tout the superiority of naturally derived lubricants, citing synthetic’s relatively high cost or the tendency for early manmade compounds to leak. However, Popular Mechanics insists that modern synthetic oils run perfectly fine in most vehicles. Provided they refrain from loading up high-mileage or older vehicles with fully synthetic blends, car owners using synthetic motor oil may rest assured that their pistons are churning away safely and securely, even without the help of dead dinosaurs or rendered whales.

The Fine Print


Promotional value expires 180 days after purchase. Amount paid never expires. May be repurchased every 90 days. Appointment required, same day appointments accepted. Limit 1 per person, may buy 2 additional as gifts. Valid only for option purchased. Fluid top-off is valid for up to 5 quarts. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Granite State Dyno and Tune


Granite State Dyno and Tune

Auto Repair & Maintenance, Repair Service
By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.