Ported Dart SBC iron eagles

Old 12-05-2010, 10:15 AM
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et7333
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Default Ported Dart SBC iron eagles


The heads are 215 platinums.My engine builder emailed me these pics.I do not have a copy of the flow numbers yet.Keep in mind these heads are for a FLAT TAPPET and on ALKY Carb.They are hand ported.What do you think?
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Old 12-05-2010, 11:31 AM
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lanham
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The heads look nice.
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Old 12-14-2010, 11:36 AM
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et7333
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These are the new heads we put on my new motor.
My old engine was a 13-1 383 with the flat tappet cam I use and a pair of only bowl blended 215 iron eagles platinums.This motor is very similiar except Dart SHP,not 010 chevy,14-1,same heads,383,but had Juan Mendoza at flow tech port the heads.Yesterday we ran at Fontana and in the same weather conditions,I log all weather including wind,the car with the old motor would have ran 10.50 at 126.The new motor ran 10.14 @130 with only 5 runs on motor.We did not have the money to dyno,so this was the first time running.I'm pleased with the results,especially since I know Fontana is .1 to .15 slower then Bakersfield in same weather conditions.This car has a glide and weighs 3125 with me in it.
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Old 12-14-2010, 06:40 PM
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I had them on my engine as well,383,6" Eagle rods,Scat 3.750 crank,SRP pistons 13-1,555" lift Howards flat-tappet 3/8th mile dirt track cam,950hp on alky with Dart Iron Eagle Platinum 215s with port work.Made 592 hp and 517tq,ran a best of 6.36 1/8th mile with 105.5 mph best and 1.30.1 60' best at 2800#.I got a deal on a set of Brodix -10s done by Rons porting service and put on the same engine and now needs a bigger cam to work with them,made 573hp and 513# tq. Also has 1.5 rockers and was with a 1.76 glide and 5.29 gear.
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