h22a or h22a4?

JediYuhdigg

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before you go h22a, check your emissions and smog regulations. might have to get your car Barred by a state ref. depending on your laws, you might fail if you go back down to obd1 or if you have a different ecu then what comes with the motor.
 

2002CG3coupe

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92-95 h22a or h22a1 close deck - best used if going boost route
96-00 h22a or h22a4 open deck - better cooling to the block
 
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