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2nd Gen Ram Tech1994-2001 Rams: This section is for TECHNICAL discussions only, that involve the 1994 through 2001 Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
when the plenum gasket would fail, dodges answer was to just retard the timing to get rid of the pinging, this was done by reflashing the computer, if so you should have a sticker on the pcm or rad support that says authorized update
is it possible to keep the octane around 87 using programmers, gas is a $1 to a $1.10 a litre for regular.
A Superchips 3815 tuner has 87 octane, towing (89 octane) and performance (91 octane) settings. With a good plenum gasket you should be able to run the 89 tune with 87 octane in the tank and be good (no spark knock).