[Scott Stoneburg]

Originally Posted by krisr

Absolutely zero. Log manifolds on LS stuff will go 1000hp all day with pretty good EMAP. Just make sure you give priority to the wastegate and size it right - mine is on the passenger side crossover right on the corner of the bend and it handles the boost easily in a 3port configuration to the bottom port on the gate. I found with my turbo car with the stock manifold + log manifold, ceramic coating + wrapping the log manifold was the best for heat management and keeping the sparks inside the wires

Cool, thanks Krisr