- 2,609
- 34
- Dec 17, 2004
-
East Hampton,
Connecticut
I'd like to know how Howell managed to improve/change the fuel and spark maps of a 420a PCM
They use the guy that developed them
MB
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I'd like to know how Howell managed to improve/change the fuel and spark maps of a 420a PCM
They use the guy that developed them
MB