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XfireZ51 · 07-03-2011

When it comes plugs let me recommend doing plug cuts and inspecting the ground strap for proper heat range. On my 92, I found the 41-602s to be a bit too hot. I use the NGK BRK6E. A step colder than the 602s . Important to get right heat range especially when tuning for WOT.
How you drive the car will be a factor. If you don't flog it, you'll likely need a hotter plug.

07-03-2011	#10
XfireZ51 Join Date: May 2007 Location: Chicagoland, IL Posts: 9,685	Re: Clutches, plugs, n other stuff... When it comes plugs let me recommend doing plug cuts and inspecting the ground strap for proper heat range. On my 92, I found the 41-602s to be a bit too hot. I use the NGK BRK6E. A step colder than the 602s . Important to get right heat range especially when tuning for WOT. How you drive the car will be a factor. If you don't flog it, you'll likely need a hotter plug.