[oldskool]

Thanks ! Don't recall "Formula Stock". Don't think any of the tracks we ran were AHRA.

Questions:

(1) In the multiple carbs class, does that mean you could run either 2 fours, or 3 twos, on cars that came with only 1 carb ?

(2) Does it also mean that you could run a single 2 barrel, on engines that came with a 4 barrel.

(3) Was there any limit as to what brand or size the carbs could be ?

(4) So the Knafel car was probably running a Holley 4 barrel & aftermarket intake, maybe ?

(5) Cam rule for that class ?

Having dabbled in dirt track racing, I can imagine all sorts of big 2-barrel carbs. There were the hogged out 2-barrel Holleys. Then there was also running 1/2 of a Dominator 4-barrel. Would be interesting to know just how quick the 2-barrel cars were, & the exact specs of the carbs used on those quick cars.