When I ordered my kit, I specified a 180 HP cowl in place of the standard 160 HP cowl. This was because I was planning on using the subaru engine for this project and it needed the additional room. I finally decided to not use the subaru engine and purchased a 180 HP IO360 with vertical induction. To make the horizontal induction cowl fit the engine, I had to order the vertical induction ram air snout. Last weekI  got to work grafting it onto the cowl. The task is pretty straight forward but takes time as one goes thru the glass, fill sand and fill and sand routine.Its getting close to being done and ready for prime, sand prime etc etc routine. I had forecast doing fiberglass work right to the end of the year (2012) and its looking like a pretty realistic plan.