My intake was our of the box except the port opening was modified for the oval port and some minor blending on the carb pad. Here is the phone number I have, you can call and leave a message or text Mike at 317-435-5088. Texting seems to be preferred method. He is a one man deal so be patient. He is located in Indy I believe the shop number is (317) 783-4628 once again LEAVE A MESSAGE.