Quote:
Originally Posted by GarysZ24
Jack, I just found out that last years altitude correction factor was changed to emulate Competition Eliminators factor. If that's truly the case, then unless/until I come up with 5g's to upgrade my engine and change my cam to one with more duration, I may never run a altitude race at an NHRA event again, because my car won't run the number...if I was home, then I'd check the corrected index for DF/S and compare it to what it was last year (after NHRA's wonderful .3 reduction from 2009's factor). They're the ones choosing to make it harder for people like me who only ran .2-.4 under the index to be competitive nowadays, and this move just went over the top! 
Well, thanks to IHRA, at least I have options for a couple of former NHRA altitude tracks...Salt Lake City, and Tucson!!!  |
Gary,after the .30 reduction a year ago,which with the old altitude factor dropped the index at Bandimere .32. Now with the new altitude factor your index dropped another .23. Your new index up here went from a 17.14 to a 16.59 in just over a year. The lower the track,the less increase in index lowering.