Questions & Answers
Commonly asked questions by you, the consumer.
- Where do I return my cores to?
- What brand of injectors do you carry?
- Are you just an online store?
- Can I call if I need tech assistance with diagnosing or installation?
- Do I need tuning for oversized injectors?
- What if I can’t find a product on your website?
Please read our full core exchange policy for more details. After following the instructions, mail cores to:
Lincoln Diesel Specialties
N807 County Road E
Redgranite, WI 54970
No, we also have a shop for vehicle maintenance and performance installs. Stop by our Redgranite. WI location!
Yes, we recommend EFI Live tuning for anything over-sized.