372or 416 and why

yea my 340 ran okay just had high hopes for it cause what I paid and what the machine shop said it would do. but thats how it works sometime.but heres around down on the combo

30 over 340
bme dome tops comp. not known was told 12.5.1 but theres know way
comp cam 306mag 260@50 555/555
j heads little work done 240@500/140@500
17/8 headers also tried 15/8
torker 11 matched to the heads 950 hp 78 sq
727 rev. patt
91/2 dynamic verta 5000
513gears went to 456
had 29.5/10.5 m/t slicks went to 27.5/10
ss springs mp drag shocks back
90/10 in the front
8 gal cell holley blue with 1/2 line to the front
70 duster
car was all ways dead from the start to about 100' out then ran like hell I would just go to high gear as I croos the line..went the 1/4 mile a few times with the 513 in the car turn it 7200.oh I shift at 6000and try to leave at 2500/3000little motor just would not turn up dist. locked out had time at 34/36/38

best the car ever ran was [email protected] with a 1.77 60'
went 90/91mph with out the alt. belt one time..didnt know it had came off.....all this was with 3" pipes out to a set of flowmasters at the rearend..I know theres a better muffler out there and plan to get some but hay need the power first....:-D
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