[63oscar]

I have a 1989 mustang with 40 over dish forged speed pro piston, good head gaskets,corba heads,e cam and have made a intake with 24# injectors for a m 112 super charger and also using a fmu .I'm not using the bypass so it will always make boost plus, I had to do some pully work to get good boost but now I thank I need a timimg retard system that will hook up easy

[EagleAutosports]

With a supercharger you should get an MSD 6BTM. That way you know the spark won't be blown out and you can adjust the timing from the seat.

And what's this intake you made look like?

[63oscar]

Thanks for the reply. The intake is in the early stages. After I get the bugs out I'm going to refine the intake. Will that msd box plug right in with no modifications?