Quote:
Originally Posted by Chris DeGidio
How do you figure class for a certain engine/car combo?? Combo in question would be a 71 Plymouth Duster with a 1970 383/335Hp engine.
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Chris,
I don't think you can the 383 in GT since it doesn't have a rating for GT, just superstock. The 340, and 340 six pack has ratings. Also 340's from other years.
This may not help, but here is the 1970 dodge page from the classification guide. If you are able to run that motor, please let me know, it would truly open up a lot of options for other Mopar racers.
DODGE 1970
198 225 225 318 318 340 340 340 340 340 383 383 383 383 383
* ** * ** * ** * * ** * ** * **
A A
Auto Stick
125hp 145hp 145hp 230hp 230hp 275hp 275hp 290hp 290hp 290hp 290hp 330hp 330hp 335hp 335hp
DART 111
Sedan 4 Dr 22.40 20.74 19.31 15.62 14.81
Sedan 2 Dr Swinger 22.36 20.70 19.27 15.59 14.79 10.48 11.15
Sedan 2 Dr Custom 22.28 20.62 19.20 15.54 14.74
Sedan 4 Dr Custom 22.40 20.74 19.31 15.62 14.81
CHALLENGER 110
Sedan 2 Dr Hdtp 22.04 20.52 16.08 15.25 10.51 11.18 10.93 10.90 10.72 10.72 10.72
Sedan 2 Dr TA 9.59 9.83 9.53
Convertible 22.89 21.31 16.70 15.84 10.89 11.59 11.12 11.29 11.11 11.11 11.11
Coupe 2 Dr Hdtp 22.12 20.59 16.14 15.31 10.54 11.21 10.96 10.94 10.76 10.76 10.76
CORONET DELUXE 117
Coupe 2 Dr 22.89 21.31 17.24 16.36 11.55 11.53 11.33 11.33 11.33
Sedan 4 Dr 23.11 21.52 17.41 16.51 11.65 11.63 11.44 11.44 11.44
Sta Wag 2S 26.56 24.73 19.73 18.72 13.26 13.21 12.99 12.99 12.99
CORONET 440 117
Coupe 2 Dr 22.96 21.38 17.29 16.41 11.58 11.56 11.37 11.37 11.37
Sedan 2 Dr Hdtp 23.15 21.55 17.43 16.54 11.67 11.64 11.45 11.45 11.45
Sedan 4 Dr 23.19 21.59 17.46 16.56 11.69 11.66 11.47 11.47 11.47
Sta Wag 2S 26.61 24.77 19.77 18.75 13.28 13.22 13.00 13.00 13.00
Sta Wag 3S 27.12 25.25 20.14 19.11 13.52 13.46 13.24 13.24 13.24
CORONET 500 117
Sedan 2 Dr Hdtp 17.32 16.43 11.60 11.57 11.38 11.38 11.38
Convertible 18.05 17.13 12.05 12.03 11.83 11.83 11.83
Sedan 4 Dr 17.53 16.63 11.74 11.71 11.51 11.51 11.51
Sta Wag 2S 19.64 18.64 13.08 13.04 12.82 12.82 12.82
Sta Wag 3S 19.89 18.87 13.31 13.25 13.03 13.03 13.03
CHARGER 117
Sedan 2 Dr Hdtp 24.04 22.38 17.96 17.04 12.01 11.98 11.78
Sedan 2 Dr Hdtp 500 24.04 22.38 17.96 17.04 12.01 11.98 11.78
S/SS Factor 125 135 145 185 195 299 281 328 320 330 290 295 300 300 300
6.28.05 6.28.05 8.26.03 1.1.07 7.8.04 2.13.06 6.2.03 5.30.02 6.2.03 5.30.02
GT Factors 288
SS Factor w/replacement heads 286 335
10.27.07 10.27.07
GT Factor w/replacement heads 293 335
10.27.07 10.27.07
A - P5007140 replacement head for SS only
* = Stock Factor