white2.5tl

there are four wires that goes into the coil. two black/yellow, blue and green. can any one tell me if the two black/yellow is (+) and the blue is (-).

white2.5tl

trying to install a msd sci with blaster ss coil. just want to get the wiring right? so far this is what im guessing. the 2 black/yellow is positive. that goes to the small red sci wire. this is where im not sure. the green wire is negative. if that is true than that goes to the white wire on the sci. the blue wire from the oem harness goes to the tach output on the sci unit.

so if anyone has any input, it would be greatly appreciated. if anyone is wondering why im doing this, im just curious and got the sci and blaster ss cheap.. i mean cheap.. thanks fleabay..lol

white2.5tl

msd sci installed with blaster ss. better acceleration, better idle and, best of all, better mpg.. i got around 24 mpg city and 26/27 highway. i gotta get my engine bay clean. very dusty went camping last year and i just neglected her. also got to clean the wires up because i wasn't sure it this will be temp or perm. now its officially perm.

davilito30

Hi, new to this place, but whats the model number for your MSD SCI