I have an edge comp and i would like to stack it but unsure of what to get and what will blow up my truck. i will be doing 1/4 mile and truck pulls with it next year. Any suggestion

 

Smarty........

 

I already have an edge comp? can i stack the smarty with the comp

 

Yes, just make sure to run the Smarty on the even numbered settings so that it does not add any additional timing. The Comp will handle timing and upper end fueling, the Smarty will add more low-end fueling and responsiveness.