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      07-21-2020, 09:14 AM   #109
classic_erik
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Drives: 23' X7 40i M Sport
Join Date: Jan 2019
Location: South Shore, MA

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Quote:
Originally Posted by tkelley86 View Post
I've been in the modding business for many moons now, although it's always been aesthetics/intakes/suspension/etc. This is the first time I am playing around with a piggy back and based on what I learned here, Dinan is pretty damn safe but don't expect a rocket ship. At 82K miles, I'm playing it safe (safer?). Plus it was $800 from the classifieds so why not
tkelley86 Did you ever install the M spark plugs or did you stick with the stock ones? I just installed my Dinan tune on my 50i and I’m curious if you can share your experiences since this initial post? The engine delivery is perfect so wondering if I should consider as a proactive mod to limit my downside with issues down the road.
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