What retard box will work on our car 350z. I have a procharger H.O kit.

 

A J&S safeguard is one alternative.

 

Oh yeh the Splitsecond box will also work.
It is shipped with the Vortech kits.

However; the nice part of J&S is that it monitors the knock snesor and can optionally retard individual cylinders.

 

for you.... J&S IS the way to go...hands down. Knock-retard, boost based (0-2.0 degrees per psi and everythign in between), RPM-based retard (0-8 degrees, from 5250rpm - comes in smoothly). It's a great product and works very well...

 

im curious why noone is using an MSD BTM box? they are cheap, easy to install & work great! mabey theyre not compatible with the z, i dont know. but for the price & ease of installation you can beat it..........

-justin

 

J&S Safeguard is a sound choice.

 

Whats a good price to pay for a used J & S

 

We have one brand new! PM for an awesome deal!

 

I also have a Procharger kit to install... Currently, I'm using a TechnoSquare reflash. If I went with the J&S, would I still need TS to return my timing curve to stock?