Discussion Starter · #1 ·
I recently purchased a 06 sts v and now I'm itching to start putting mods on it! I'm new to Cadillacs so I could use all the help and advice I can get! I just ordered the spectre stage 1&2 cold air intake and while I'm changing that I was looking into changing the spark plugs, coils, wires etc..... I was thinking about using NGk tr7ix plugs but what kind of coils and wires should I use and where could I get all this stuff for a fairly decent price????