
Todd’s Compound-Boosted Grand National
It’s an uncommon swap. Not only is this Grand National’s motor both supercharged and turbocharged, the original V6 has been scrapped entirely.
It’s an uncommon swap. Not only is this Grand National’s motor both supercharged and turbocharged, the original V6 has been scrapped entirely.
In the market for a turbo Buick? Chase Clute has got you covered.
Is the turbo’s rise to the top a flop, or a viable replacement for displacement?