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Which carb hat?

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Old 04-12-2009 | 08:39 AM
  #1  
sailbrd's Avatar
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Which carb hat?

It will have to be one of the following becuase I want a stealth hood. Will be running 5 to 8 pounds of boost.
Attached Thumbnails Which carb hat?-tnt-10351_w.jpg   Which carb hat?-spe-98499_w.jpg  
Old 04-12-2009 | 09:01 AM
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From: Queens, NY
Car: 87 IROC Z28
Engine: Custom Forged 355
Transmission: 700R4
Axle/Gears: 9" 4:11's Detroit Locker
Re: Which carb hat?

those are both junk, the ony hat you should run is an ev hat.
Old 04-12-2009 | 09:26 AM
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Re: Which carb hat?

I only have slightly less than 3" of clearance. Any other options?
Old 04-12-2009 | 01:53 PM
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Car: 00' rcsb
Engine: Little boosted 5.3
Transmission: 4l80e
Re: Which carb hat?

Originally Posted by sailbrd
I only have slightly less than 3" of clearance. Any other options?

I run the low pro procharger hat. I am having problems tuning my car cause of it. Hats make a huge difference in how the car acts. If i were to do it Again i would go with the EV hat. I am buying one here soon. Not what you wanted to here but its the truth. The low pro hat will work and if you could get away with running the spacer would be your best bet.
Old 04-12-2009 | 04:01 PM
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From: Woodbridge, NJ
Car: 85 Trans Am / 64 Chevy Nova
Engine: Turbocharged 355ci / 383ci
Transmission: WC T-5 / T10
Axle/Gears: 3.45 / 4.11
Re: Which carb hat?

the ev is good but so is the spectre low profile, i was running it and I like it alot its just you gotta get adapters if your not running 4 inch intake piping
Old 04-12-2009 | 04:33 PM
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Re: Which carb hat?

I know this sounds stupid but there are some really fast GN's that claim they got rid of turbo surge by putting those stupid Tornados in the MAF tubes. Wonder if the same thing in front of the carb hat might improve the air flow through the low profile hats. Yea I know
Old 04-13-2009 | 04:19 PM
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Re: Which carb hat?

ProCharger's low-profile carb hat is only 2" tall. Their taller carb hats are only 2.75" tall. The taller the hat is, the more time the air has to straighten out before going in to the carb, making it easier to tune.
Old 04-13-2009 | 06:13 PM
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Re: Which carb hat?

Originally Posted by KS91Z28
ProCharger's low-profile carb hat is only 2" tall. Their taller carb hats are only 2.75" tall. The taller the hat is, the more time the air has to straighten out before going in to the carb, making it easier to tune.
Old 04-14-2009 | 11:02 AM
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From: SALEM, NH
Car: '88 Formula, '95 Formula
Engine: LC9 , LT1
Transmission: TKX , 4L60E
Axle/Gears: 3.50 9" , 3.23 10bolt
Re: Which carb hat?

Originally Posted by sailbrd
Toss the throttle body and get a doghouse/elbow and run a 3" throttle body.

-- Joe
Old 04-14-2009 | 05:40 PM
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Re: Which carb hat?

Originally Posted by anesthes
Toss the throttle body and get a doghouse/elbow and run a 3" throttle body.

-- Joe
Throttle body? You have to wear shoes to use that fancy stuff I just work with that semi controlled fuel leak called a carburetor!
Old 04-15-2009 | 05:44 AM
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From: SALEM, NH
Car: '88 Formula, '95 Formula
Engine: LC9 , LT1
Transmission: TKX , 4L60E
Axle/Gears: 3.50 9" , 3.23 10bolt
Re: Which carb hat?

Originally Posted by sailbrd
Throttle body? You have to wear shoes to use that fancy stuff I just work with that semi controlled fuel leak called a carburetor!
Oh... blow through carb? Ick..

-- Joe
Old 04-16-2009 | 10:15 AM
  #12  
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From: Benzie, MI
Car: 91 rs
Engine: Blow through 383, 10 psi, xr288hr
Transmission: Manual th350 ATI 3000
Axle/Gears: 3.50 9"
Re: Which carb hat?

The EV hat is great, but I have heard that for 8-10 psi, the spectre hat is fine and tuning isn't a problem.

One guy is going 119 mph in the 1/8 with this hat.....$69 at pepboys?
Old 04-19-2009 | 08:39 PM
  #13  
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Re: Which carb hat?

Since I can't use one of the good hats I am going with the cheap one. Will see what happens. Thanks for all the input.
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