Our Methodology
The Bighorn Standard
Research should help you understand a decision – not make it for you.
Bighorn Research brings together scattered information, evaluates strength of the evidence, and organizes what matters into a clear, practical picture.
Our research is guided by five principles:
✓ Evidence Over Opinion
We distinguish documented facts and supported findings from individual experiences and subjective opinions.
✓ Trust Over Speed
We would rather take the time to get the research right than publish information that hasn’t earned our confidence.
✓ Transparency Over Certainty
Evidence isn’t always complete or conclusive. When meaningful gaps, limitations, or conflicting information exists, we tell you.
✓ Context Matters
A fact alone isn’t always useful. We explain why the evidence matters and how it may affect real-world ownership.
✓ Continuous Improvement
Research doesn’t stop when something is published. As stronger evidence becomes available, our understanding – and our research – should improve.
Our Commitment
We don’t tell you what to buy.
We give you the evidence, context, and understanding to make that decision for yourself.
Our Research Workflow
Good research requires more than finding information. It requires knowing what to trust, what matters, and what remains uncertain. Every Bighorn Research profile follows a structured process designed to turn scattered information into useful understanding.
Define the Research
We establish exactly what we’re researching – including the model, generation, powertrain, applicable years, and the ownership questions that need to be answered.
Gather the Evidence
We research across multiple source types, including manufacturer documentation, government and safety information, technical publications, industry data, and real-world ownership experiences.
Validate and Reconcile
Not all sources carry the same weight. We evaluate evidence quality, verify applicability, identify conflicting information, and separate documented findings from anecdotal experiences.
Review the Research
Before publication, the profile is reviewed for accuracy, completeness, clarity, evidence quality, and unresolved research gaps.
Publish & Improve
Publication isn’t the end of the research. New evidence, recalls, technical information, and other meaningful developments can trigger future review and updates.
Build the Ownership Picture
Validated evidence is organized around the questions that matter in real-world ownership: reliability, known issues, maintenance, safety, operating costs, long-term expectations, and other meaningful considerations.
Measure Confidence
We assess the strength of the research using our Evidence Confidence Index (ECI) and evaluate its depth through our Research Maturity Score (RMS).
The result is more than a collection of facts. It’s an evidence-based picture of what ownership may actually look like – without telling you what decision to make.
Measuring Our Research:
ECI & RMS
Not all research is equally strong – and we believe you should know the difference.
Bighorn Research uses two complementary measures to evaluate the quality of our research: the Evidence Confidence Index (ECI) and Research Maturity Score (RMS).
Evidence Confidence Index (ECI)
How confident are we in the evidence?
The ECI evaluates the overall strength and reliability of the evidence supporting a Bighorn Research profile.
It considers factors such as:
- Quality and authority of the sources
- Coverage of important research areas
- Agreement or conflict between evidence
- Freshness of the information
- Remaining research gaps
- Transparency of limitations and uncertainty
A higher ECI reflects stronger overall evidence – not a better vehicle.
ECI measures our confidence in the research, not our opinion of the subject being researched.
Research Maturity Score (RMS)
How developed is the research?
The RMS measures the depth and maturity of a Bighorn Research profile.
Some subjects have decades of ownership history, extensive technical documentation, and abundant long-term evidence. Others may be new, uncommon, or supported by limited real-world data. RMS helps distinguish between research that is still developing and research that has reached a deeper level of understanding.
Why We Use Both
ECI and RMS answer two different questions:
ECI – How strong is the evidence we have?
RMS – How deeply has the subject been researched and understood?
A profile can have highly reliable evidence while still having areas where long-term information is limited. By measuring both, we can identify where research is strong, where more work is needed, and where future evidence can improve our understanding.
Built for Continuous Improvement
ECI and RMS aren’t badges awarded once and forgotten. They are part of how Bighorn Research measures itself.
As stronger evidence becomes available, research gaps are resolved, and our understanding improves, profiles can be reviewed, updated, and reassessed.
Because research quality shouldn’t simply be assumed. It should be measured – and continuously improved upon.
Source Governance
Good research depends on more than finding information. It depends on understanding where that information came from and how much confidence it deserves.
Bighorn Research uses a structured Source Governance process to evaluate, manage, and document the evidence behind our research.
Not All Sources Are Equal
Information may come from manufacturer documentation, government agencies, technical publications, industry sources, professional repair information, owner communities, or individual experiences.
Each can provide value – but they don’t carry the same evidentiary weight.
We prioritize authoritative and independently verifiable information whenever available, while using community and owner experiences to identify patterns, provide context, and uncover questions that deserve further investigation.
Evidence Must Be Traceable
Research findings should be connected to their underlying evidence.
We document where information originated, evaluate its credibility and applicability, and consider how current it is before relying on it.
When stronger evidence becomes available, it takes priority over weaker evidence.
Patterns Are Not Automatically Facts
Repeated owner reports can reveal important emerging issues, but repetition alone does not establish that a problem is widespread or prove its cause.
We distinguish between:
- Documented Evidence – supported by authoritative or independently verifiable information.
- Emerging Patterns – recurring observations that warrant attention but may not yet be fully established.
- Individual Experiences – useful context that should not be generalized without supporting evidence.
Conflicting Evidence Is Part of Research
Reliable sources don’t always agree.
When meaningful conflicts exist, we investigate further rather than simply choosing the conclusion we prefer. If the evidence remains uncertain, that uncertainty is reflected in the research.
Research Gaps Stay Visible
Sometimes the available evidence isn’t sufficient to support a confident conclusion. We don’t fill those gaps with assumptions.
Meaningful limitations are identified as Research Gaps so they can be monitored and revisited as better information becomes available.
Sources Change. Our Research Should Too.
New technical information is published. Recalls and service campaigns emerge. Long-term ownership data develops. Sources can also become outdated, unavailable, or superseded by stronger evidence.
Source Governance helps us continually evaluate the information supporting our research and determine when a profile should be reviewed or updated.
The Bighorn Approach
We would rather provide less information supported by strong evidence than more information supported by weak evidence.
Our value doesn’t come from collecting the most information.
It comes from identifying the information that deserves your confidence – and being transparent when that confidence has limits.
