Have to chime in here. The 290 was gross rated hp and the 360 was net hp after accessories. They changed the ratings aroung 70-71. My stock 304 was rated at 150hp in whereas my stock 67 290 was rated at 200hp. The 304's were rated at 210 hp at one point. The 360 was rated at 160 which was about equal to the gross hp ratings of the 2V 343's. Just my thoughts here. YMMV. I will agree that the smog laws did take the guts out the 74 and up engines. Wayne Wayne & Lisa (Skeezix), Bolton Landing, NY, http://www.superglider.thinkhost.com/ AMO#8454, 83 Eagle Limited Wagon, 82 SX/4, 258 auto 69 Ambo coupe, 401, M12, 66 Ambo 990 Wagon, 327,PW,PB,PS,posi,AM/FM,AC 88 Jeep J10 360, auto- a Real truck 2001 Cherokee, 2000 Chrysler Cirrus (both hers) > > Please note that my current 360 makes about 200 HP roughly, with > 4-bbl carb/intake, headers & single exhaust and a stock 8.25:1 > producing a whopping 160-hp (stock). The stock 9.0:1 304's made 210 > hp and 10.0:1 290's w/4-bbl made 225 hp. > > Sincerely, > Greg Taylor > _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list