1986 gn hard top.109 block 30 over je pistons billet caps comp cam 218 ported steel heads 70 mm throttle body kb 4 in stainless down pipe with inch exhuast,custom fuel tank with sump,aeromotive fuel pump,worked tranny with 9/11 converter .t66 .72lbs injector,cas v1. 1978 malibu 421 13 to 1 compression, 23 degree heads ,nos fogger, 400 w/brake .12 bolt 411 gears.