| | Need Help with Engine Mods
I've been reading about engine modes for sometimes now. I read about code6, petes and this cheap 'dieseltronics' device which is sold at 18K on many ecommerce stores.
Do they have any negative impact on the engine longevity? Can modded vehicles be free from muffler smoke which seems to be case with many modded vehicles?
After reading so many reviews, I found that most of them seem to recommend code6 over petes. What's your personal experience with such mods? And how much would they cost me if I'm about to do such a mod on my Optra magnum (Top end 2012)?
Thanks for your help!