Single turbo will beat twin turbo on most conventional engines.

Efficiency rules.

I thought we both agreed a single turbo setup was more efficient??? confused

I was just refering to Chris pulling out the "Book of Corky" line...

My turbo experience is with early chrysler 2.2's, Garret T3 and T3/4's, and nearly every turbo Mitsubishi has made. Designed and tested many setups.

I have little experience with the variable vane turbos beyond understanding how and why they work & rebuilding a few for the 2.2 R/T engines.

2000 SVT #674 - Check it out!

Whoever coined the phrase; "If it ain't broke; don't fix it" ~ Just doesn't get it...