600 rwhp buick grand national
This is Collin Hundleys 87 GN on 26psi.
71mm Turbo Buick Grand National 660 rwhp Pump Gas Dyno Pulls
Another one of our awesome street cars putting down some good numbers!
1987 Buick Grand National Burnout
Mike melting the BF Goodrich Drag radials in front of the shop