DHP question (noobish)

I'm acquiring a DHP v1.0 for my 99 SE 3800 soon and I believe I have to switch to premium gas.. I was kind of wondering how I should go about doing this? should I siphon it all out or just wait till I'm really low or what?

I'm acquiring a DHP v1.0 for my 99 SE 3800 soon and I believe I have to switch to premium gas.. I was kind of wondering how I should go about doing this? should I siphon it all out or just wait till I'm really low or what?

Just my 2 cents. :2cents:. For economical and practical purposes run all the old gas out. When you get low put in the premium unleaded gas. Then install the new PCM. Good luck!



http://i5.photobucket.com/albums/y186/lizzywiz/gtp.jpg
Thrasher CAI, DHP v1.0 PCM,
3.25 SC pulley, CAIT GMAF, Hi-Flow CAT,
u-bend delete, 160 TS, ZZP Stage 1 TB,
TB spacer, MSD 8.5mm wires, Autolite 104s,
Goodyear Gatorback Serp. & SC Belt,
Nitto NT555R Drag Radials

Just my 2 cents. :2cents:. For economical and practical purposes run all the old gas out. When you get low put in the premium unleaded gas. Then install the new PCM. Good luck!



gracias senior