I don't know how similar the td05 is to the 4 but the 4 is not that great on the miata engine. Spools at 3500 and full boost (14) takes a bit even for a small turbo

 

Hmm well i figured id throw it on as a temp since i have it for free, atleast until i can afford a nice fm kit

 

Welcome. You well quickly find ARTech is amazing quality and very reasonable pricing. Sometimes his stuff comes up used on miataturbo.net a sister sight to this one. Be very careful posting there though. Want v/band everything no problems, actual works of art.