49505 Accel SuperTuner For Sale

1999-2015 GM - 1999-2015 Ford - 1998-2013 Dodge/RAM. Engineered for enthusiasts who want real control over performance, the SuperTuner unlocks power through precise calibration of fuel, spark, and transmission settings. It improves throttle response, adjusts for aftermarket upgrades, and delivers optimized drivability across GM, Ford, and Dodge platforms. Advanced mapping gives measurable gains without compromising reliability. Backed by decades of ignition and tuning expertise, it simplifies the tuning process while preserving factory safeguards. Expect sharper acceleration, smoother shifts, and a noticeable improvement in overall performance with every drive. Powerteq Performance

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49505 Accel SuperTuner 1999-2015 GM - 1999-2015 Ford - 1998-2013 Dodge/RAM. Engineered for enthusiasts who want real control over performance, the SuperTuner unlocks power through precise calibration of fuel, spark, and transmission settings. It improves throttle response, adjusts for aftermarket upgrades, and delivers optimized drivability across GM, Ford, and Dodge platforms. Advanced mapping gives measurable gains without compromising reliability. Backed by decades of ignition and tuning expertise, it simplifies the tuning process while preserving factory safeguards. Expect sharper acceleration, smoother shifts, and a noticeable improvement in overall performance with every drive.

• Performance test (0-60, ¼ mile testing)
• Carb EO # D-745
• Shift point and firmness adjustment
• Tire size and axle gear ratio adjustment
• Internet updating using PC software
• HD 2.8” color screen with updated interface for easier and faster modifications
• Speed and rev limiter adjustments
• Active fuel management control
• Diagnostic capability – read and clear trouble codes with explanation of codes
• Speed and rev limiter adjustments*
• Carb EO # D-745
• Diagnostic capability – read and clear trouble codes with explanation of codes

General Policies

Payment Method

• We gladly accept PayPal and All Major Credit Cards.

Warranty & Return Policy

• Holley Performance Products warrants new products to be free from defects in material and workmanship for a period of 90 days from date of purchase.
• Holley PerformanceProducts Limited Warranty specifically does not apply to products,which have been (a) modified or altered in any way; (b) subjected toadverse conditions, such as misuse, neglect, accident, improperinstallation or adjustment, dirt or other contaminants, water,corrosion, or faulty repair; or (c) used in other than thoseapplications recommended by Holley Performance Products. HolleyPerformance Products also does not warrant, and disclaims all liabilityfor products used in racing activities and/or applications other thanthose specifically recommended in the current brand catalog.
• Buyer pays return shipping

Shipping & Tracking

• Please see the “Shipping and Payment” tab
• We ship all US orders via United Parcel Service (UPS Ground)
• A signature is required on all UPS orders over $750
• Tracking information will be sent via email after your package ships (you must supply a valid email address during checkout)
• We ship within 1 business day upon receipt of payment
• We do not ship to APO/FPO or US Post Office Box addresses
• Weship internationally thru United States Postal Service (USPS) ExpressMail International; allow extra time for international shipments
• We can not ship as a \"GIFT\" or ship anything internationally with changes to the invoice

Customer Service & response

• Our customer service hours are 7:00 am – 4:00 pm Mountain Time Monday thru Friday (excluding holidays)
• If you are not certain about an item or have questions, use the “Ask Seller a Question” link under the listing. We strive to answer questions submitted thru ’s message system within 1 business day
• We want you to be completely satisfied with your purchase – please let us know if you have any problems with your purchase before leaving response so we have a chance to make it right – we want your repeat business!

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