Heat Digital GM HEI Module
w/Adjustable Rev Limiter
Heat HEI Module supersedes the
current PN 83645. Using upgraded components,
the HEAT produces high output
for stock and MSD applications and has a built-in rev limiter that is
more accurate and easier to set with the engine running.
Dan's Racing Supply, Circle Track Racing Parts, Performance Parts and Accessories "Since 2002"
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