What is a good Nitrous activated timing retard box for LS1, Compatible with Multiple Coil Ignitions?

 

this is the best one on the market....

http://www.nitrousoutlet.com/catalog...product_id=965

 

How does it work? Any information on wiring and installation?

Does trigger timing retard with nitrous activation per preset values?

 

it wires inline with the crank position sensor. When it activates the kit it sends a the retarded timing signal to the PCM. This way you still have your normal timing for NA use. It can pull up to 12* of timing.

here is a link to the instruction manual

http://www.fullthrottletech.com/atta...2&d=1103730053

 

Great. Thanks.

 

Is there a devise that combine the functions of this, timing retard and window switch, with Nitrous Progresive control?

 

not at this time....