what do you think about this (sparks plugs)
 

ok, i did OBD1 conversion to my ZC, made P30 map copying all tables from ZC DOHC stock one to P30, even with the same rpm rows. now it sound a bit more the exhaust system, i checked sparks plugs and found with this.

i know, i need new gaskets for sparks plugs, and i think will need to replace with new ones..

this is 3 and 4 plugs only i shooted some pics.

im worried about it seems look some aluminium particles in porcelain around electrodes.

http://img132.imageshack.us/img132/336/dscf6214zy7.jpg

http://img9.imageshack.us/img9/4858/dscf6221xj2.jpg

what do you think? it start up good, rev good.. even seems a bit fast :S

Re: what do you think about this (sparks plugs)
 

:-\

Re: what do you think about this (sparks plugs)
 

rich and detonation?

fagola platinum plugs are fail

Re: what do you think about this (sparks plugs)
 

it's weird since i copied and pasted all stock values to P30 map... it's time to get WB :-\

anothers inputs , ill appreciate it.

Re: what do you think about this (sparks plugs)
 

Rich and detonation, small amount of oil related residue on the ground strap.

Double check your ignition timing.

Re: what do you think about this (sparks plugs)
 

Post your map Frenchie

Re: what do you think about this (sparks plugs)
 

walter is spanish or portugese or somethin not french :8

Re: what do you think about this (sparks plugs)
 

Beat me to it Yoseph, Yeah Walter Looks like oil fouling to me man. The oils probably the biggest part of the detonation problem. I'd bet a few dollars the inside of the cylinders have a lot of carbon build up.

If it's a stock map synch the distributor to the map with a timing light.

Re: what do you think about this (sparks plugs)
 

yep, ill use my timing light for it, i was thinking about oil too.

here is my map though.

P.S I live in Spain :y

Re: what do you think about this (sparks plugs)
 

I know...