PDA

View Full Version : Bosch 4+ Plugs



P_LX_GO_FAST
09-11-2003, 09:42 PM
;) Has anyone experemented with these plugs B4? (Bosch 4+)

http://www.boschusa.com/AutoParts/SparkPlugs/PlatinumPlus4/

I_Vtec
09-11-2003, 09:43 PM
There in my car. Didn't really notice a difference.

ottawaP5
09-11-2003, 09:52 PM
I shoved them in my '88 sprint a few years back. Acceleration was a bit smoother, but any mechanic you talk to will tell you they are a waste of money. The spark only travels down one path anyways.

I think they last a lot longer then conventional spark plugs though.

Equinox
09-11-2003, 09:52 PM
they are cool but only worth the name, lol, if that. I got em, no point in saying it matters ;)