*Level 1 GM course is a prerequisite*This course will teach you advanced tuning knowledge in a topical format for Gen III / Gen IV GM vehicles. Learn about such topics as You can tune with confidence knowing that we have developed a safe, effective and repeatable process for you to follow. We also include one year of technical support to guide you along the way as needed.
- Adaptive Idle Tuning (Proportional, Integral throttle controls)
- Idle and Part Throttle Power Tuning (Economy and power)
- Scaling the Tune (MAF range extension)
- Scaling the Tune (Larger injectors than allowed)
- 2 and 3 bar Speed Density Tuning - GEN III
- 2 and 3 bar Speed Density Tuning - GEN IV
- E85 (Straight) Tuning
- Flex Fuel Tuning
- Race Fuel Tuning
- Alcohol / Methanol / Water Injection Tuning
- Dry Shot Nitrous Tuning
- Wet Shot Nitrous Tuning
- False Knock detection Process
- + 225 page full color manual written in a topical format for safe and effective tuning
- + One year of technical support through our Online Ticket System
To view some excerpts and examples from the course click here
Our return policy extends for 30 days past the date of purchase.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned:
* Downloadable software products
* HP Tuner Credit purchases
* Online courses
*Live/private hands-on seminars
To complete your return, we require a receipt or proof of purchase.
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Once The Tuning School receives the item(s) back, a refund is submitted. It could take approximately 3-5 business days. Although we submit the refund immediately, the customer's bank must still process the refund and apply it to the account. Processing time varies between banks.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
The Tuning School offers price protection for full retail priced items only.
If an item price has dropped within 7 days after purchase, the price difference can be refunded.
This is not valid with other promotional discounted/sales, hands-on classes, clearance, or specially-priced bundles. Not valid for Black Friday/Cyber Monday discounts.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at firstname.lastname@example.org or call 727-264-8875 for return authorization. Then send your item to: 2328 Destiny Way Suite A, Odessa, FL, 33556, United States.
To return your product, you should mail your product to: 2328 Destiny Way Suite A, Odessa, FL, 33556, United States.
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.