new ecu and problems with rpms
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Joined: Jan 2004
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From: Glen Allen, VA, US
new ecu and problems with rpms
The guy that i bought my ls swapped hatch from had an obd2 ecu on a 93 ls motor and i changed the ecu from a p75 obd2 to a p75 obd1. Now when i drive my car the rpms keep bouncing when i accelerate. Everything else is on point like the speedometer but the rpms are just not accurate. What can i do to fix this?
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