Quote:
Originally Posted by Rated M Roadster
VF does offer a stage 3, but it's custom build only and requires a built motor with lower compression. While running a meth dependent tune is feasible, it's not reliable. Most fail-safes on meth kits are connected to the boost controller; of which a centrifugal SC does not have. A meth pump fails and there goes your motor.
VAC even has a VF/VAC710 kit listed on their site.
I'm actually ordering an Aquamist meth kit shortly, but only for extra cooling and a slight octane boost on the track. It will have 6 jets spraying an ~17% mixture-to-fuel ratio 4 inches before each TB; with flow relative to the fuel injector duty cycles.
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I've run the AEM meth for 3 years without a hitch on my Supra! I understand VF designed this kit for the average Joe and to reduce as much risk as possible.
Still, another 3 or 4 more psi could net you some more torque through the usable range (how many times do you regularly push her to 8000rpm?)
Beside that, any good encounters on the road? How does it pull compared to others?