Magnecor Spark Plug wires or stock???

[SicLanEvo]

bpr7eix=stock
br7eix= half step colder
bpr8eix=1 step colder
br8eix=1.5 steps colder.

I run the br7eix's at 26psi and dont have issues. Did you do a boost leak test? maybe you have a small minor vac leak.

[jansengeorge]

Originally Posted by ianness

I recently purchased the 8.5mm Magnecor spark plug wire thinking they would be a big improvement over the puny stock ones but after I went and got my tune done today the guys at the shop told me the stock wires are actually better. Has anyone else tried using these wires and if so what are your thoughts on them?

well, the guys at the shop where i brought my car for repair told me that also.