Meziere ewp or summit?
For me it stopped a chronic killing of Optis from WP weep hole pissing coolant on the Opti. dealer replaced several when car was under warranty. Back in 1999 when the car warranty ended, I swapped to EWP after 500 mi the last AC Delco dealer installed WP started leaking. I have had zero Opti deaths since in 17 years....YMMV
For 80% of the people on this site, a EWP won't be a bad thing. The 20% are the road racers where a mechanical may be better (NOT opening that can of worms again in ANOTHER thread)
OP my opinion is go Meziere. As "easy" as replacing a EWP is, I still don't want to dick with swapping them out and losing coolant/re-burping every time a cheap one breaks. At least 5k-10k DD/autocross miles on my Meziere and zero issues. I'm happy.





