mac plug on 12v
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its a 2095 rack plug. they were used on mack trucks that ran the p7100 injection hence the nick name "mack plug". it allows max fuel under max load. if you have a 215 pump with a 5 speed. they are pretty much useless because the rack is already allowed more travel. if not its an ok upgrade but there is some other adjustment that would need to be made to get the most out of it
#4
its a 2095 rack plug. they were used on mack trucks that ran the p7100 injection hence the nick name "mack plug". it allows max fuel under max load. if you have a 215 pump with a 5 speed. they are pretty much useless because the rack is already allowed more travel. if not its an ok upgrade but there is some other adjustment that would need to be made to get the most out of it
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