This is stupid..
You hav a non-vtec ecu hooked up to a vtec e head,
ur vx / d15z1 isnt gona run right wita d15b non vtec ecu,
th right ecu (p07) uses 12 valves in low end torque + thn
wen a less extreme vtece kicks in at around 2500 rpms
thn it opens both intake valves. This saves gas...
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