I'm shocked that people are still using piggybacks with stock DME flash on N20s, despite the failures out there. The N20 isn't a strong engine. You need to be running a richer AFR than stock as well as timing targets with very minimal timing corrections, if any, if you want to baby your N20. N20s should be babied. It's proven that they're not that solid. I don't get the whole "saving for BM3 but bought a JB4" thing. Isn't it pretty much same price as a JB4?
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