bought newer motor for car (95 na motor) it ran awsome in preveous owners car. no issues.
i also purchased a jwt chipped ecu for 90-92 na + 93 convert.
its set up for single pop charger.now there is a strong gas smell while car is running. no check engine light or anything. plus idle stumbles. itll be smooth at 750 for a couple sec. then fall down to the point of wanting to stall, although it hasn't stalled out. u can hear the motor has a slight stumble to it. car has newer o2 sensors with only 2k miles on them. car has amz headers plus testpipes. and stock catback which needs replacing.
has anyone else had similar issues?
My number is 885-8636. please help if u can
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