I hate that stupid o-ring. Bad design imho, rips every time.
Thwarted by a battery eh? Geez. MAP has a lightweight unit you should try out:
http://www.maperformance.com/tomioka...i-tr-b600.html
It hits 20psi in a nice spot but torque is still pretty low and slowly climbs through the pull, that's crazy. My car (and yours on ef4 probably) made ~400wtq (dynojet) at 4500rpm so this setup is a good 100wtq below that there....maybe with some tuning it'll come back, but I think that's where the really big snail is obviously showing itself...the power up top is gonna be hella!
Will be curious to see how you like it on the street at this power level and then you know, what breaks when you start running some more boost
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