CLASS RACER FORUM - View Single Post

Dave Noll · 01-12-2014, 12:55 AM

Billy,
Did some research. The 71 is the same engine rated @ 240 in both sides of the classification guide. The 70 has a little more cam, carb, & compression & is @ 250. I dug out an old old Motor's manual & looked up the 70 & it also had it rated @ 250 @ 4600 & torque was 355 @ 2600. Since apparently Ford had this thing (71,72) @ 240 do you think NHRA will go below that ?

01-12-2014, 12:55 AM	#5
Dave Noll Senior Member Join Date: Nov 2007 Location: Div. 6, Eastern, WA Posts: 710 Likes: 2,671 Liked 239 Times in 112 Posts	Re: 351 C 2bbl History ?? Billy, Did some research. The 71 is the same engine rated @ 240 in both sides of the classification guide. The 70 has a little more cam, carb, & compression & is @ 250. I dug out an old old Motor's manual & looked up the 70 & it also had it rated @ 250 @ 4600 & torque was 355 @ 2600. Since apparently Ford had this thing (71,72) @ 240 do you think NHRA will go below that ? __________________ Dave Noll, EF/S ,?/SA 6526