Author
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Topic: 75mm throttle body
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ALL STOCK LX
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Member # 9635
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posted
is an 75mm throttle body to big for an stock motor with cobra upper and lower intake
Posts: 73 | From: Were da cash at | Registered: Nov 2009
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SHORTSHIFTER89
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Member # 7810
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posted
75mm tb is overkill on a stock motor. 65mm tb you will be fine. put the 75mm on when your up in the 300-350 range.
-------------------- 1989 Mustang 5.0 HCI NOW SUPERCHARGED 2013 Range Rover Sport 2011 Bmw 5501 twin turbo 530HP 1998 silverado c1500 cheyenne
Posts: 923 | From: 707 hillside | Registered: Jul 2007
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Camara90
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Member # 134
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posted
Isnt gonna kill you, but you dont really need it. probably be at full throttle at 3/4 pedal because you will be moving more air than you need for teh motor. Also you wouldnt want to go any bigger than the inlet on your intake.
-------------------- 92GT,stock short block,9:1 TFS 170's,perf rpm,custom cam,1 5/8 shorties,C4 trans. std. 356hp, 350tq 11.85@111.9mph on motor.
Posts: 2351 | From: 707 | Registered: Jan 2001
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1sic50
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Member # 6684
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posted
that's what you call over kill
-------------------- 90 gt W/Vortech S-Trim power adder 99 Explorer W/5.0 87 crx honda WNP!!!!
Ford 4 Life Enough Said Don't Hate
Posts: 534 | From: GOTHAM CITY | Registered: Apr 2006
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92stangLX
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Member # 3252
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posted
Too big for sure.. you won't gain much over a 65mm and you will have to seriously hog out your TB opening.
Posts: 5302 | From: San Francisco | Registered: Sep 2003
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