Bob if I get your predicted time I'll be super happy lol!
Z its a custom tune, no dyno, he must have have datalogs of people with a intake and pulley I guess. Not sure how he does it but it feels good.
Although I dont have drag tyres I do have some super grippy Nitto's 305/30/19 which Ive dedicated to drag racing they hook up really well when the air pressure is under 20psi.
I dont know if its in my head but the car feels like its getting faster and faster, does the tune take time to adapt? or am I imagining things lol
aussiedude if you do it send it via international courier express through Australia Post and insure it mine got to INMotion in 3 days, then get him to send it back via FedEx express there not only quick but reliable, Ive heard to many bad stories about USPS.