Windy City Bob. Finished my first build, I can see light through my head gasket?

[Timbone]

Jetting. Get a smaller jet as it should lean things out at WOT.

 

[WINDY CITY BOB]

When I had this on I had to run half choked, or it would chug along I tried upside down, no filers, and many

 

[WINDY CITY BOB]

The high velocity intake P.O.S. didn't do anything positive for me as promised. What did I do wrong?