Okay... I have a G-90 that I'm putting in a CMP Hellcat. I've put it on it's side with a bisson pitts style muffler.. turns out that the entire thing will fit inside the cowl even the exhaust so I"ll have to get some of those rubber exhaust extensions I guess... now I know I need some holes for the exhaust and atleast for the glow ignitor.. the front of the Hellcat is very big and open, being modeled after a radial... I'm not using a dummy radial so it's all open. There are smallish holes on the side/rear of the cowl where the scale exhaust would be. So my question is.. do I still have to cut a big hole in my cowl? it's so pretty... I will if I need to ofcourse.. but if I don't have to.. well.. you know the story..
Thanks.
Casey