msd

[silsbeeman]

this is for sure a newbee question. lol. i have the 4.3l v6 in my 94. i know im not gonna get much out of it. i actually think the motor is to wore out to add any kind of performace. i just bought it a few months ago. its also tbi. can someone if u dont mind pls explain the purpose for a msd ignition set up?

 

[FastOrange]

Do you mean a 6A or 6AL box, Well, they are useless in a truck like yours, Only reason i would ever use one is for a Rev Limiter (Which your truck has factory 5400RPM)