News & insights
Selection note: compare requirements before ECU model names
Turn your engine and retained functions into a practical selection checklist.
Why a function list matters
Two builds with the same engine can need different controllers when their retained vehicle systems and auxiliary devices differ. Begin the discussion with the job each component must do.
A better first inquiry
A short list of essential functions, existing equipment and unknown signals gives the selection discussion a useful starting point. Our new I/O guide provides a worksheet structure for that review.
Official references
CONFIGURATION / INQUIRY
Not sure what your setup needs?
Tell us about your engine, original ECU and the parts you already have. Start with the details you know.