Marco's SMARTY,...anyone know if it will stack with the TST??

[OT-OF-HERE!!]

I hear the SMARTY that Marco developed will be out in a few months. Just curious if it will stack with the TST. ?????

 

[T&Gauto]

I ve heard that it works well put the tst on 4 and 4 for best hp and fuel eco go to piers web site I think thats where I saw it

 

[OT-OF-HERE!!]

Smarty

Tks. I'll ck it out.