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1st Gen Ram Tech'93 & older Rams: This section is for TECHNICAL discussions only, that involve 1993 Rams and older. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
How heavily modified can I go (ex. heads, heavy cam, etc) on a '93 5.2L without affecting the stock ecm? And is the performance ecm from summit any good and/or accepting of heavy mods? Thank you for your input.