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Edelbrock 7139 Pro-Flo XT LS2 intake questions ?

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Old 12-03-2011, 10:37 PM
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Default Edelbrock 7139 Pro-Flo XT LS2 intake questions ?

anyone flow one yet ?
how are people liking them ?
are they great from the box or can use some hand porting ?
how would they fit up to tfs245 heads port to intake port ?
Old 12-04-2011, 12:55 AM
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I havent put one on the flow bench, but I have dyno tested it a bunch. Looses a ton of low end torque 40-50lb*ft and gain HP at 7000+ RPM. Looks like its a nice intake for drag racing only. As in 5500 stall Torque convertor, leave line at 5000RPM plus and never see anything less than 5000RPM. What vehicle are you concidering it for, and whats its application?

I think they look really cool, but my dyno results point to better intakes for a street/strip vehicle. Raffman put one on his Silverado and lost a full second in the 1/8th mile.

Havent ever ported one or know about tfs245s.
Old 12-04-2011, 05:20 AM
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ITs going in a Boosted 427 car is a 6 speed so dont want to lose to much mid to low end. plus its heavy

What size motor did you test on ?
Old 12-04-2011, 07:40 AM
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On a 5.7l and a 6.0l
Old 12-04-2011, 08:48 AM
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know of any one testing these on a 7liter maybe it peaks lower? has to be better then a mast or victor for a street car right ?



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