2015 to 2016 NHRA Rule Changes

[ALMACK]

Originally Posted by goinbroke2

So a 73 pinto fits SS/PA at 1938# with a 104hp engine....swap that to a 151hp 73 302 with canfield heads...12.83 factor, what GT class does that fit?....GT/J? 11.05 index?

Ahh, maybe I'm reading it wrong. Wonder what a pinto with a SS 302 would run?

'73 Pinto (hatch) weighs 2202 lbs.


Adding 250 lbs maximum allowable weight to the shipping wt. now = 2452 lbs.


The min. weight in GT is 2670 so that is what the car has to weigh with driver.

The SS GT/MA index is 11.75 at 14 lbs per factored h.p.