This is topic dyno numbers for new 347 in forum Tech Talk at Northern California Ford Owners .
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Posted by 87 hatch (Member # 8100) on
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378 hp and 378 torque .combo is SHP dart 10.1 347 AFR 185 72cc comp cam 238 / 250 duration 579 lift with RPM 2 intake 65 mm TB with small ford racing headers .tune is Anderson PMS . The motor need 1 3/4 long tube headers and a TB and it should be over 400 at the tires .
Posted by forced331 (Member # 1270) on
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Congrats! Did you dyno at RPM?
Posted by SteveL (Member # 1241) on
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If you already have a reasonable set of long tubes, you can save some money by not going to 1 3/4. I don't think you'll gain much.
Dart 4.125 bore 347 with AFR 205s. The cam is similar:
Posted by Pure Stang (Member # 7251) on
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nice numbers. abd it must sound good. big cam
Posted by jaejae (Member # 7958) on
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what made u change your setup?
Posted by 87 hatch (Member # 8100) on
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I dont have long tubes on the car ! and that was 32 timing from 3600 to 6000! The reason for the change was i knew the stock short block wasent going to last forever i beat the shit out of that thing with the blower and then ran it without the blower one last time and the thing went 12.8 at 107 on a 1.90 60 foot .The old 302 was still runing when i pulled out now it's on the stand in my garage
Posted by Stan G (Member # 6226) on
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Those are nice numbers...
Are the headers 1 5/8th's with the standard ball/socket collectors ?
whats the rest of the exhaust system ?
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