I would love to see a dyno with the MSD vs Stock. I have heard there is no difference but alot of people who have the MSDs say the response is better and such. I might opt for one if my third OEM coil pack dies. The MSD unit looks much better from a quality perspective.
I have the MSD. I didnt notice anything magical happen, but it looks better and its not quite prone to be a POS like the ford OEM unit. I also dont have my gaps opened to .064 - Im FI so were talking .032
keep in mind, its 111whp completely uncorrected. mine was done at about 95degrees too! sure that didnt help. but it came out to 143whp and 131wtq with the corrected numbers. keep in mind though that we're at 6200ft elevation.