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Author
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Topic: injector requirements
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cheap
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Member # 858
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posted
 
 
With a 351, GT-40s w/ some mild port work, edelbrock performer 5.0 intake, 70mm TB and spacer... what size injectors should be run? I've got the stocker 19#s in there now, with a 255 lph pump and an aeromotive AFPR.
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1965 Spyder GT
Posts: 1358 | From: Maine | Registered: Feb 2002
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mtbaughs
Road Racer
Member # 4052
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posted
I like to see 30#ers with this set up.
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R.I.P. Charlie Bruno Dec 2001
Posts: 2019 | From: Boise, Idaho | Registered: Jan 2004
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Stimson
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Member # 51
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posted
24's or 30's. Those 302 heads and intake are killing the 351 combo.
Posts: 2373 | Registered: Jun 2000
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66 AC COBRA
Nitrous King
Member # 904
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posted
quote:
Originally posted by cheap:
With a 351, GT-40s w/ some mild port work, edelbrock performer 5.0 intake, 70mm TB and spacer... what size injectors should be run? I've got the stocker 19#s in there now, with a 255 lph pump and an aeromotive AFPR.
the guy i got the intake from that u are now using was using some edelbrock 6037's unported running 24# injectors, the 24's were plenty big, he didnt even have an AFPR and it was fine, untuned and the car ran flawlessly, no hiccups sputter nothing, just raw torque
i think the 19's might be a little small, i would sudject just go to the dyno and get some runs in with the wideband a/f meter, to see where u really stand, see if u can adjust it enough to get the current injectors to work
$90 at a dyno is much cheaper than new injectors and a new MAF, and u will know where u stand on the rollers
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FFR AC Cobra
72 Vega - WCHRA Extreme 10.5
Posts: 6280 | From: Winters | Registered: Feb 2002
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