How do you decide on what size and how many chutes to use? My new car will need them for running over 150 MPH in the 1/4 mile, probably above 165 MPH+ up to maybe 200+ MPH later  Weight vs Speed, Stroud has a CHART that can help. Most likely you will need a Stroud 420 and as stated if 200 or more MPH the rules require 2.
'01 P1500, Blown/Inj BAE,/Veney ,Bruno/CS2,Dana 60
'01 Dodge 3500 S Cummins Auto, Fresh air kit, 4" Exhaust,
'05 Dodge Magnum R/T - Too Much to list
'60 Willys CJ5
'01 International LPX - Project,DT466, Allison
'64 Plymouth Valiant, Inj 528 Hemi, 2spd
| 
