I am running my SMARTY on SW#2 and running my Quad on lvl1, since I am using my Quad for timing, what does the SMARTY actually do on the even # SW? Does it hurt injectors to use two duration adders? i.e. Quad and SAMRTY?

 

the quad does not add duration it add pressure and timing so your alright.

 

You can stack two duration boxes (program with box) but can't stack two timing or pressure boxes together. Too much timing or pressure is not good. Lots of duration makes smoke and higher EGTs.
So stacking one with the other is fine.

MikeyB

 

Just want to know how does Quad add either duration or timing when it does'nt plug into the crankshaft sensor or the injector harness?

 

Does the Quad plug into the CCD Datalink connector to the ECM?

MikeyB

 

Can you imagine if we could fit Marco and Quad into a ccloset together...what would come out?