1g engine bay ground locations.

[b00sted_spyder]

Intake manifold to the firewall and tranny to the chassis is good enough for engine ground.

[blesi660r]

Originally Posted by b00sted_spyder

Intake manifold to the firewall and tranny to the chassis is good enough for engine ground.

There is a lot of debate about that, some have the same idea as you, and some add a few more with proven positive results, I myself will probably add one more and make them bigger like turbotalon1g did.