CLASS RACER FORUM - View Single Post

mike withers · 06-27-2010, 08:32 AM

Tom is right the 69ss/amx was for many years was the most factored. factory rating 340hp NHRA factor 420hp a 80hp increase the hemi's went from 425 to 500hp a 75hp increase. The 69 factory ss/amx now has 407hp rating.

06-27-2010, 08:32 AM	#8
mike withers Junior Member Join Date: Dec 2007 Posts: 67 Likes: 4 Liked 3 Times in 1 Post	Re: 69' amx Tom is right the 69ss/amx was for many years was the most factored. factory rating 340hp NHRA factor 420hp a 80hp increase the hemi's went from 425 to 500hp a 75hp increase. The 69 factory ss/amx now has 407hp rating. __________________ Mike Withers 1195 SS