scardeal
scardeal New Reader
7/13/09 12:57 p.m.

The thread on laser ignition reminded me about these plugs... I'd seen them advertised on Popular Science or Popular Mechanics.

Has anyone tested them independently?

4cylndrfury
4cylndrfury Dork
7/13/09 1:21 p.m.

I heard they are pretty much just hype unless youre running pig rich with oem ignition. They dont do too much at all, especially if you run coil over plug ignition. I never tried em, but thats what Ive read in some tooner mags (I know I know ...please dont flame me too bad) and such.

belteshazzar
belteshazzar Dork
7/13/09 1:32 p.m.

we put some on my friends C5 and did back to back pulls on a dyno.

no difference whatsoever.

One of them did break into pieces upon removal though. that was fun.

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