Join Date: Apr 2002
Location: Houston (Clearlake), TX
Which wires are coming loose? I went twin plug because it was my understanding that when you get to 98mm bores even with lower compression (ie no dome to block the spark travel) the flame has to travel too far.
2014 Cayman S
2011 Cayenne Turbo
1979 930 (475 rwhp at 0.95 bar)