Originally Posted by Doug
The AGPR12PP8 are std 4x4 yb plugs not had much in the way of testing on over standard yb's not a dis Tab !
Regards Doug .
I asked basically the same question a week or so ago, and Stu(mr msd)
said the agpr12pps'
that i had were pretty much the best plugs available for stg1 applications.........
good enough reason to fit them for me!!!
Don't know about higher up the power levels though...
