New Spark Plugs - What An Improvement!

[iPap]

More power all through the range, smoother but strangely running hotter at the manifold?

 

[Fred@BTM]

maybe it wasn't firing on all 4 before?

 

[JR]

was just wondering the same thing , if it was running on all 4 prior to the plug change would more power and smoother be normal for a plug change ?

 

[jamesp24]

Lol get the plugs in extra 10bhp

 

[iPap]

All four old ones looked good to me but my Motorsport Degree doesn't qualify me for anything other than text book work.

I think the plugs were just old and my car sits around most of the time and then get's run hard. Also it has idled for hours when I used to use it for work for watching TV in it without killing the battery.

 

[iPap]

And it was running slow before, I struggled to hold on to a slow-97...