(1994-2003 ) - 7.3 IDM Rebuild HVHC Service

Important Information for IDM Orders – Please Read Before Shipping

To ensure we can process your order without delay, please follow these instructions carefully:

✅ Step 1: Complete the Required Form

Please download, print, and fully complete our Customer & Vehicle Information Sheet, or submit the form [HERE].

🔒 This form must be filled out in full and included with any items you send to us.
❗ If any required information is missing, we’ll need to contact you — and this will delay your order.

🔄 Core Return Options

You’ll choose one of the following core return options at checkout:

➤ Send In Later

• A $300 refundable core charge is added to the price.

• You’ll receive a Pre-Paid Core Return Label with your unit to send your core back.

• Once we receive your core, your $300 deposit will be refunded.

➤ Send In First

• You’ll send us your core before we ship your new unit.

• A shipping label will be emailed to you manually — usually within a few hours during business hours.

• If it's after hours or a weekend, your label will be sent the next business day.

⚡ High-Voltage / High-Current IDM Upgrade

This isn't just a rebuild — it's a performance enhancement.

In addition to our standard rebuild process, our High-Voltage High-Current IDM units receive two key modifications:

1. Voltage Increase: Injector voltage is boosted from 110V to 140V

2. Current Increase: Output current is increased by 20%

💥 What This Means for Your Truck:

• Faster injector activation

• Stronger and longer poppet valve engagement

• Snappier throttle response

• Smoother and more responsive acceleration

🧪 Tested. Proven. Trusted.

Each unit undergoes:

• A 20-point test on our custom-built test bench

• A 30-minute stress test at 3000 RPM & 3.0ms injector pulse width

  (More extreme than any real-world driving scenario)

We’ve been doing high-voltage mods since 2004, and we invented the high-current mod in 2008.
Over thousands of units, we’ve seen zero negative effects on IDMs or injectors.

⚠️ Emissions Note – P1298 Code

Occasionally, a modified IDM may show a P1298 code. This is a false diagnostic code that:

• ❌ Does not affect truck performance

• ❌ Does not trigger the Check Engine Light

• ✅ Is harmless in everyday driving

However: It can cause a failure during emissions testing in certain regions. Please keep this in mind if emissions compliance is a concern in your area.

If you have any questions about the process or need help, feel free to contact our team — we're here to help make it simple.