don't knock it...it's actually the best bang for the buck stateside...it's like $40 to fill a bottle oppose to $150 here in hawaii...
the HR blocks are better suited to see more from teh nos...
did a whole lots research and it's not worth it here...
one of the mods over on my350z been spraying since 04 and he has timeslips in the low 11s
waiting for a another member to get back from deployment and get the GTM supercharger 500hp for $5800.