Posted By: ragtop
Anyone know of any old NHRA hp factor lists - 04/05/13 06:58 PM
Looking to see any old out of date NHRA horsepower factor ratings list from the 70s, 80s, or 90s. Thanks.
Posted By: Max Wedge Savoy
Re: Anyone know of any old NHRA hp factor lists - 04/06/13 03:35 AM
I have blueprints and class guides from the mid 90's. What combo are you looking at exactly?
Posted By: mopacltd
Re: Anyone know of any old NHRA hp factor lists - 04/06/13 04:33 AM
I've got the book from the '70's
Posted By: ragtop
Re: Anyone know of any old NHRA hp factor lists - 04/06/13 09:16 PM
Thanks. Looking for the nhra horsepower ratings for the following Brand X
1971 Boss 351 Mustang
1970 Z28 Camaro
1970 Chevelle LS6
1969 Corvette L71
1969 Corvette L88
1969 Camaro ZL1
I am just curious to see any changes in the ratings from the current rating. Thanks.