More HP adjustments
 

More 2018 End of Year Stock and Super Stock Horsepower Adjustments Announced


Stock/SS Horsepower Changes complete for 2nd half rating period 2016



Engine Make CID OEM HP NHRA HP New HP Years affected



Chev 327 250 261 257 1968 GT RWD



GM 350 160 279 275 1978 Firebird



GM 350 210-225 289 285 1987 GT FWD



GM 350 210-225 275 290 1987 GT FWD



Chev 400 175 315 311 74-76 GT/RWD



Mopar 340 275 315 311 1971 Demon



Mopar 383 325 285 281 1965 Belvedere



Mopar 383 325 285 284 66-67 Belvedere



Mopar 426 425 435 434 70-71 Challenger

Re: More HP adjustments
 

GEEZ, I always thought CHRISTMAS was over when we took the tree down .....

Re: More HP adjustments
 

That's what you get for essentially calling CHRISTMAS, XMAS....

Re: More HP adjustments
 

it say 2016

Re: More HP adjustments
 

It say? It also said, "More 2018 End of Year Stock and Super Stock Horsepower Adjustments Announced"....

Re: More HP adjustments
 

Sorry to offend you Gary, but as I recall....There are only 3 wise men......

Re: More HP adjustments
 

Since I know you didn't say X'mas, the extra five letters shouldn't be that hard to add. It's not about being wise, just calling the day what it really is....

Re: More HP adjustments
 

That gets you 2 minutes in the penalty box for Butt Hurt.

Re: More HP adjustments
 

Why a one (1) horsepower adjustment for the 383 and HEMI?

Re: More HP adjustments
 

These are current, it’s posted on the NHRA updates page.
Kelly, the 340 change must be the aluminum head combo @ 315. The steel head is 314.