So, I'm gonna expand my glow plug collection a little bit since all I have on hand is a couple c5's and c6's for the p5xlt.

I ordered a couple 97t's that were on sale at Amain, but wondering what else I should get.

77t? c7tgc? It gets pretty hot and humid in the summer, and towards the end of the racing season it can get pretty cold so I just want to have all my bases covered. I'm running 30/11 byron's and a 053 pipe.