

Holley 550-510-3PD Sniper 2 EFI Returnless Style Drop-In Module - With PDM - 3.5 in. Handheld - POLISHED
Description
Returnless Style Drop-In Module - With PDM - 3.5 in. Handheld
Features:
- Main Features
- All new design – the #1 EFI Conversion just got better!
- Only four wiring connections required: Battery+, Battery-, Switched Ignition, and RPM
- Calibration wizard only requires that you answer a few simple questions about your engine to create a base map and begin self-tuning – No laptop required
- Supports up to 650hp naturally aspirated or 575hp on boost with four 100 lb/hr injectors
- (NEW) Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires)
- (NEW) Redesigned throttle shaft and plate geometry for a smoother throttle feel
- Sniper 2 is Part of the Sniper EFI Complete Ecosystem
- Sniper 2 is compatible with the complete Sniper EFI Ecosystem that includes plug-n-play Hyperspark Ignition systems (coil, ignition box and distributor), fuel systems (fuel lines, fuel pump hangers), multiple displays and more
- (NEW) Main harness includes plug-and-play HyperSpark distributor support, for integrated timing control, making your ignition setup hassle free
- (NEW) Adaptors for other ignition types sold separately: 558-329 CD Box to Sniper 2, 558-330 MSD Pro Billet / Crank Trigger to Sniper 2
- (NEW) Wide Variety of tuning and gauge display interfaces: from a 3.5-inch full color LCD Handheld, 5-inch Digital Dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2
- (NEW) Optional Power Distribution Module (PDM) further simplifies wiring, especially when used in conjunction with an ignition system
- Available with fuel system kits: a complete fuel system consisting of: 20 ft. of 3/8 in. Vapor Guard Fuel Hose, Fuel Pump, fuel pressure regulator, filters, necessary hardware, and bulkhead fitting to return fuel into the tank
- Additional Features
- (NEW) Integrated transmission kick down provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications
- (NEW) “Hidden Harness” wiring harnesses exits from the rear of throttle body for a clean appearance
- (NEW) Inputs and outputs consist of: 2x Ground Inputs, 2x Ground Outputs, 1x TPS output (0-5v), and 1x Tach Output
- (NEW) Redesigned injector connector for improved reliability
- (NEW) Onboard contactless magnetic TPS sensor ensures an accurate TPS reading
- (NEW) Next Generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection
- (NEW) Cast-in fuel crossover from the primary to secondary fuel rail
- (NEW) Sniper 2 throttle bodies are serialized in house, which provides each unit a birth certificate for an improved customer service and warranty experience in the event of any unit needing to be inspected
- The included genuine Bosch LSU 4.9 wideband oxygen Sensor provides real-time fuel map learning
- Included clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation with stainless steel T-Bolt clamps and a stainless steel weldable oxygen sensor flange
- Patent Pending
Accelerometer Support | No |
---|---|
Boost Control | No |
Brand | Holley Sniper EFI |
CAN-BUS Support | Yes |
Category | Air and Fuel Delivery |
CFM | 800 |
Coast Guard Approved | No |
Coil Per Cylinder Ignition Support | No |
Datalogging Support | Yes |
Distributor Included | No |
Distributor Included? | No |
Dry Nitrous Control | No |
e85 Support | No |
EGT Support | No |
Emission Code | 3 |
Finish | Shiny |
Flange Style | 4150 |
Forced Induction HP@60PSI | 575 |
Forced Induction Support | Yes |
Fuel Filter Included | Yes |
Fuel Hose Included | Yes |
Fuel Injectors Included | Yes |
Fuel Pressure | 58.5 PSI |
Fuel Pressure Regulator Included | Yes |
Fuel Pump Flow Rating | 340 LPH |
Fuel Pump Included | Yes |
Fuel Pump Type | In-Tank |
Fuel System | Universal Returnless Drop In Module |
Grade Type | Performance |
Height | 3.28" |
Hyperspark Ignition Kit | No |
Ignition Timing Control | Yes |
Individual Cylinder Fuel Corrections | No |
Injector Size | 100 lb/hr @ 58.5 PSI |
Inlet / Outlet Size | 9/16-18 Female O-Ring (AN 6) |
Intake Manifold Included | No |
Knock Retard Support | No |
MAP Sensor | 2 Bar |
Max Horsepower Rating | 650 Naturally Aspirated |
Model | 4150 EFI Conversion Throttle Body |
Multi-Stage Nitrous Control | No |
Naturally Aspirated HP@60PSI | 650 |
Part Type | Fuel Injection Conversion Kit |
PDM | Yes |
Power Distribution Module | Yes |
Product Type | Sniper EFI |
Progressive Nitrous Control | No |
Self-Tuning | Yes |
Sub Category | Service Kits |
Throttle Position Sensor Included | Yes |
Traction Control Support | No |
Transmission | All |
User Interface | 3.5 in Handheld |
User-Tuneable | Yes |
Warranty | Two Year Standard, Extended Via Product Registration |
Wet Nitrous Control | No |
UPC | 090127864647 |
Part Number | 550-510-3PD |
Payment & Security
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Refund Policy
RETURNS PORTAL
Return & Exchange Policy: In Stock Items
If you are not 100% satisfied with your purchase, you can either return your order for a refund or exchange it for something else, for up to 60 days from the delivery/pickup date. Following are the specific time periods of our return and exchange policy:
- Up to 30 days from the delivery/pickup date a minimum of 5% restocking fee or exchange / store credit
- Between 31-60 days from the delivery/pickup date Full refund or exchange less a minimum of 10% restocking fee
Return & Exchange Policy: Drop Ship Items / Garage Sale Items
Drop Ship Items and Garage Sale Items are not eligible for return.
Items Not Eligible For Returns:
*Open-box electrical & special-order/custom-order components are not eligible for returns along with drop ship and garage sale items as stated above.*
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 arrives at our warehouse, please allow 3-5 business days for proper inspection, processing, and refunds to be issued. Please note; we will release your funds as soon as the return process is completed, but your financial institution can hold funds for 1-5 business days after we release them.
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
AMS Racing is not responsible for any labor charges associated with a defect, a failure or improperly installed component. The installer will be liable to inspect and review all components before the installation process. If a defect is found, we will work with the manufacturer directly to have it replaced.
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.