Note: ECU Tuning required. 2015 computers require unlocking beforehand.
Stage 1: 212/22X, .587/.586, 112 LSA
This ‘Stage 1’ grind provides an additional 1000 RPM of usable operating range while maintaining drivability. On the BTR Dyno, we observed gains over the factory cam everywhere above the 2000 RPM start point. At 6000 RPM, there was a gain of 65 HP and 58 lb/ft. The ‘Stage 1’ continues to pull strong to 6500 RPM!
Stage 2: 216/23X, .587/.586, 112 LSA
This ‘Stage 2’ grind provides an additional 1200 RPM of usable operating range while maintaining drivability. On the BTR Dyno, we observed gains over the factory cam above 2300 RPM, with a peak gain of 71 HP and 62 lb/ft at 6000 RPM. The ‘Stage 2’ continues to pull strong past 6700 RPM!
Stage 3: 220/23X, .587/.586, 112 LSA
This ‘Stage 3’ grind provides an additional 1600 RPM of usable operating range while maintaining drivability when paired with an aftermarket Torque Converter. On the BTR Dyno, we observed gains over the factory cam above 3000 RPM, with a peak gain of 82 HP and 71 lb/ft at 6000 RPM. The ‘Stage 3’ continues to pull strong past 7000 RPM!
Stage 4: 224/24X, .587/.586, 112.5 LSA
This ‘Stage 4’ grind provides an additional 1900 RPM of usable operating range while maintaining drivability when paired with an aftermarket Torque Converter. On the BTR Dyno, we observed gains starting at 3800 RPM, with a peak gain of 83 HP and 72 lb/ft at 6000 RPM. The ‘Stage 4’ continues to pull strong past 7100 RPM!
Truck Norris: 212/23X, .587/.586, 109.5 LSA
This ‘Truck Norris’ grind gives an additional 1500 RPM of usable operating range while maintaining drivability. On the BTR Dyno, we saw gains over the factory cam everywhere above the 2000 RPM start point. At 6000 RPM, a gain of 71 HP and 62 lb/ft. The ‘Truck Norris’ continues to pull strong to 7000 RPM!
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
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.
Non-returnable items:
Gift cards
Downloadable software products
Tuning Services
To complete your return, we require an RMA number to be given by phone (318-222-7889).
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 30 days after delivery
Order Cancellations: Special order items are subject to order cancellation fees (2-5%). This includes engines, short blocks, and any items that require machine work.
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.
Note: Restocking fees may apply.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at amsracing@gmail.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, call us at 318-222-7889 and send your item to: AMS Racing, 1020 Barksdale Blvd., Bossier City LA 71111, United States.
Warranty
We do not offer warranty on parts not manufactured by "AMS Racing". We do carry a 1 year replacement warranty on all "AMS Racing" parts. This warranty is from manufacturer defect only and does not include any labor/part claims associated.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
To return your product, you should mail your product to: AMS Racing, 1020 Barksdale Blvd., Bossier City LA 71111, 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.
If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Free Shipping on Qualified Orders
Within the Continental US
Excludes Freight Shipments ie. Engines
Top-notch support
Call or Email Us Anytime
