I would like to ask is there any difference of normal 2zz engine vs 2zz trd engine? Isit 2zz trd engine intake manifold and throttle body are bigger and piston r different Or Just the ecu are different Cus I saw tat have 10hp different
i hv at mrs spyder would like to swap for 2zz engine...tats y i would to ask there is any different of the internal part of trd 2zz engine and normal 2zz engine?
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