Hey all Long time no visit......
Just thought I would update everyone on the 383 build up....
Have it all together and running (poorly). Not tuned and with a bad ECU it STILL PASSED EMISSIONS!
This was on a sniffer test with a dyno. Here the test for 95 and older cars, you must have the test at 25 mph and 15 mph.
Here are the test #'s.
This is the 1st part at 25 mph.
Reading Allowed
HC ppm 64 114
CO% 0.01 0.63
NOx ppm 137 796
CO+co2 % 14.2 6.0 min.
2nd part of the test at 15 mph
Reading Allowed
HC ppm 47 114
CO% 0.02 0.65
NOx ppm 177 879
CO+co2 % 14.1 6.0 min.
Just thought I would update everyone on the 383 build up....
Have it all together and running (poorly). Not tuned and with a bad ECU it STILL PASSED EMISSIONS!
![Stick Out Tongue](https://f-body.com/core/images/smilies/tongue.gif)
This was on a sniffer test with a dyno. Here the test for 95 and older cars, you must have the test at 25 mph and 15 mph.
Here are the test #'s.
This is the 1st part at 25 mph.
Reading Allowed
HC ppm 64 114
CO% 0.01 0.63
NOx ppm 137 796
CO+co2 % 14.2 6.0 min.
2nd part of the test at 15 mph
Reading Allowed
HC ppm 47 114
CO% 0.02 0.65
NOx ppm 177 879
CO+co2 % 14.1 6.0 min.
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