Originally Posted by blktransam

alright I am sick of buying 2 or 3 $10.00 glow plugs every race day. what causes the "last" coil to go out on a turbo plug. the rest of the plug lights up just fine coil looks PERFECT. but for some reason I keep killing the last coil in my v-spec with a p3 plug one head shim and byrons 20% engine temps are 250-260 with out side temps being in the 90's and a good smoke trail around the whole track. engine screams from idle to the end of the straight...I have not checked my deck height yet been busy but will try to do so tommarow night. also this only happens after I shut my engine down it will run for 20 min main plus warm up and yadda yadda yadda but once I shut it down it will not fire up unless it has a new plug.

sorry but this is starting to irratate me maybe I should try a colder plug?