mopar65 said

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I dont know how good your heads flow. but besides the cam and heads our cars are pretty close. here is what i have in my car and think your car should run high to mid tens no problem. the only thing i am changin is i am going to a set of 4.30 gears blew up my 4.10 and changing to a set of holley 650DP carbs. hope to get mine down to the 10.30 or better. also i only got to make 4.5 passes before i blew up the rearend so did not get to do any tuning. also can you put up some pics of your 73 duster? i am thinking about build one. thanks Mopar65

1973 all steel dodge dart weighes 3400-3500 pounds with me in it.
1973 0.030 over 440 with wisco protrue flat top pistons 11.1.1 compression
steel crank
comp cams solid roller 264 @ 0.050 and 634 lift with crane 1.6 roller rockers
bowl ported indy EZ heads flown 310-315 at 0.600 lift
M1 tunnelram with two box stock carter comp 750 carbs
tti 2x3-1/2 headers
727 with cope racing valve body and race rebuild kit
dynamtic 9.5 inch converter 4500 stall
back braced 8-3/4 with a 30 spline moser spool
4.10 gears which i broke on the 5 pass. now will have 4.30 gears
mopar 002/003 super stock springs
mopar 50/50 drag shocks
stock frontend with comp 3 way shocks set at 90/10
15x8 weld drag stars and M/T 275/60/15 drag radiels

i only got to make 4.5 pass the end of last year. before i broke a bunch of teeth off my ring gear but my best pass was

60 ft 1.52
6.88 at 100.5 1/8 mile
10.68 at 125.6

All pass were useing 93 pump gas

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Plym1948 said

Provided those tires hook, I would think mid to high 10s, I think 430 gears might get ya in the mid to low 10s(but I've been wrong before), I'm running 10.7 @124 with a bit milder 440 (only .518 lift cam) but my car is probably a bit lighter as I have glass hood, decklid and bumpers. Good luck and post your results!!

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