T O P I C R E V I E W
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kuku93
Member # 14014
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posted
So I bought an trick flow series r intake with a 75mm upper intake. My question action is since I'm running a 347. Can I put a 90mm throttle body on it or just the 75mm
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NEIGHT
Member # 8741
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posted
Well if the opening is only 75mm then 75mm is the max you can/should put on unless you get someone to make a bigger opening.
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SLOWSN95
Member # 8269
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posted
You have 32oz of water, can you fit all 32oz in a 12oz bottle? Same concept.
Stick with a 75mm.
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kuku93
Member # 14014
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posted
Thanks lol I just though I had a 90mm opening but I check it was a 75mm.
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CobramanPhil
Member # 2170
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posted
Generally the more volume in your intake track the more sluggish the throttle response for a sudden opening of the throttle (however it will have a better top end). You will have to decide on where you spend 90% of the time or if you are just hunting for that 10% where you may want to be (say a strictly drag car).
If the intake opening is 75mm then a 75mm t-body would be best (especially if it is a smooth transition between the throttle body opening and the intake opening). [ 2016-06-22, 02:47 PM: Message edited by: CobramanPhil ]
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