colder plug

[tberk@mindspring.com (T Berk)]

Sebastian Liberona wrote:
> 
> I have a 88 16v, and i need a spark plug that is one range colder for when i
> turbo it.. i cant seem to find any. anyone out there have a plug number?
> either ngk or bosch. thanks!
> 

If I remember (from my air cooled days) cooler involves a longer center
tower on the plug, moving it away from the threads and heat of the
block. 

You may not find it in  the VW lists but might in Audi or other Euro
motor that has the same thread and bore size.

gl,
TBerk