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Needing help

2K views 3 replies 2 participants last post by  Oscar112709 
#1 ·
My set up 1991 acura integra automatic b18a1 block obd0 b16 head lsv dizzy jdm jdm pr3 ecu.....my question is do I also need the tcu? Becuase I have my s3 gear light flashing but still drives just flashes ..will i need a matching tcu to go with my ecu?

Car runs better the b18a1 just flashes also the vtec hard to tell when it kicks in
 
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