I'm going with the Support Tool instead of the Profec E-01 for programming on my e-manage, but believe me - i'd rather have the Profec

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The only reason I choose the support tool instead is to save a little money now, since I already have a laptop, and I won't be running over the stock WG spring for a while anyways (.4 bar).
300hp will be cake for the e-manage. like Mohd Parts mentions on their site, there are Supras running upwards of 5-600 hp on the Greddy system. I believe you're looking at roughly 12-14 psi depending on situation for that; a good wastegate and the E-manage/profec will rock. 550cc injectors should be sized OK for the 300 range.
I'll agree that the price of the e-manage package (even the cheapie i got) kinda gave me pause when I looked at it. but i realized that yes, some stuff will be big-ticket items.
I'm just really glad that electronics aren't a 'wear' item. Properly installed, they should last forever, in theory. I'm counting on being able to pull my piggyback system and throw it on whatever car I get next, after the 240 gets a Tec3.
