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View Full Version : 416 jetting



cykobowtech
06-23-2007, 02:03 PM
I am in process of rebuilding my 400. I am doing the following upgrades. 11:1 compression 87mm wiseco piston. Outerwear airbox cover. Stage 2 hotcam. I am also getting the head ported and a 3 angle valve job. I removed the choke in my stock carb as well. I modified my stock silencer to maximize airflow. I will be getting a full exhaust system when funds allow me to. I will be running Sunoco 110 in it as well. Where should I start in jetting. The elevation here is 890ft. I know there is a bunch of threads about jetting. I searched them already, but couldn't find much on a 416. I found the silencer modification and choke removal idea from other posts I read. I found a lot of good information on here. Also, what kind of power do you think this motor will produce?

Thanks For The Help

cykobowtech
06-25-2007, 03:43 PM
come on guys. somebody has had to jet a 416 that was built similar to this one. anyone? any help at all would be appreciated. Thanks.