gonna be taking out mine friday i ran them on 93 no alky .and no issues only reason i am taking them out is going e85 and putting in 80's .220 shipped if interested let me know . ecm mod not needed .
siemens got them here on this site from a member and had them for about year 1/2 drove the car on weekends not sure exact miles but had no issues still in the car and drove it this weekend .the chip i have is for a gen2 .
if you want here's my paypal as soon as you put the money in i will take them off if you do it today i will get them in the mail by noon tomorrow eddiedawg123@aol.com thanks let me know have a great day ed.