Boomslang Build Question Afterthoughts
 

Afterthoughts:

1) How important is it to shield the tach signal?

2) Is it better to use 2 thin wires instead of just 1 thick wire for ground and injectors wires? 2 thin wires -> 1 thick wire pictured below.

http://www.boostedmiata.com/MS/harness/harness008.jpg

1) not very
2) I believe i started soldering the thick wire straight to the pin after trying it like that.