Draw through slant six turbo setup

I have been driving my truck to haul stuff in the cold, it does start a bit harder with the long draw through tubing, but with the choke hooked up finally and the electric fuel pump, it still starts up in the cold. Today I started it with minimal effort in 26 degree F.

Next project for this setup is to fine tune the timing, install a finished exhaust system, and remove the unused mechanical fuel pump.

I have heard rumors that the bb chevy and bb mopar fuel pump block off will work on a slant, anyone with experience on this?