MRL Performance NHRA IS/A 360

nhra class index for I/SA is 12.30...that is the minimum that you can dial....and if you can not run WELL under the index...you will get killed in class run offs...or any heads up races during eliminations..plus some places like Indy you will need to run 7 tenths under the index just to qualify....

stocker 360 will require thermoquad in nhra...

welcome to nhra stock elimination.....


Yes ... Being competitive is super important when it comes to heads up races..other then that its just a bracket race.. Our H/SA Cuda runs 11.50s on a 12.15 index .. And that's still not that competitive at all.. There are H/SA 80s Camaros running 10.90s-11.30s