slowrex

i bought this crx it has the msd on it and i am trying to figure out why the 2 step isant working has any body ever used this thing if they have i need some help on using it this is what brand i have.

MSD digital 6 plus ignition control. Model# pn6520


i read on the website but i still dont see how it works.

slowrex

does any one know about this

diggity dave

if its the sci plus box i think you run the wire (i think the blue one) from the msd box to a switch and another wire from the switch to a 12v source when u hit the switch it changes the rev limiter to whatever u set it at on the msd box when u let go of the switch it goes back to normal rev limit --hope this helps

slowrex

what kinda switch do i use

slowrex

what kind of switch do i use or does msd sell one that i can buy please help i want to figure this shyt out

Naptime

I had it set up to hit v-tec at 4800 and run to 9800. what is it set at now?

slowrex

vtec hit up at 5200 i am talking about luanch control u didnt have that hooked up

slowrex

finally got it fixed thanks 87 mini s10

diggity dave

no problem man