How much would a functional Ram Air hood and Filter help?
#1
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Location: Katy, Texas
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Car: '91 Formula
Engine: 350
Transmission: TH350 built
Axle/Gears: 3.73
How much would a functional Ram Air hood and Filter help?
I don't really like the looks of the Ram Air hoods on thirdgen firebirds, but I want to go faster at the strip. I have now a single SLP cold air intake and K&N filter. Im was looking for a fiberglass hood for weight reductin but they don't make a plain one or a formula asymetrical bulge one as far as I have seen. I can get a functional Ram air one with TPI Air box for $615 I think it was from one of the sponsors on here. Would this help my 1/4 times any?
#2
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Car: 89 FORMULA 350
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: 9 BOLT/ 3.27 GEARS
If You already have a cold air intake, I wouldnt expect to see much difference. Maybe a tenth at the most. There are many mixed opinions about ram air even being effective. In my opinion its not worth the money, hood swap, and having to paint it.
#3
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Car: '91 Formula
Engine: 350
Transmission: TH350 built
Axle/Gears: 3.73
yeah, that's what I was thinking. I guess the biggest benefit would be the weight reduction due to firberglass. I guess most people do it for looks, but like I said, I prefer the look of my formula hood now.
#4
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Car: 87 Monte Carlo ss
Engine: ZZ4 1.5 rollers 650DP
Transmission: Probuilt 700-R4
Axle/Gears: 8.5 GN 3.42
Just weight reduction.30+lbs off the front end.My harwood was about 40 pounds lighter then the stock steel.
#5
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Car: 86 Z-28
Engine: 355 small block XR276HR roller cam
Transmission: TCI built 700r4 2000 lockup stall
Axle/Gears: moser axels auburn posi 3:73 gears
40lbs hugh i never weighed it but it felt like a bunch. did you have alot of problem getting yours to fit right?
#6
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Car: 89 FORMULA 350
Engine: 5.7 L98
Transmission: 700R4
Axle/Gears: 9 BOLT/ 3.27 GEARS
Looks like Your just about out of bolt on's. Time to step up to a cam, heads, or power adder if You wanna go any faster. You can also try experimenting with Your suspension. There's always a couple tenths to be had in that department. What are You running with Your current setup?
#7
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definately removing as much weight out of the front end as possible will help times. my glasstek hoods weighs 8-10 pounds total but is a pin-on hood. My buddies bolt on hood was significantly heavier which is due to the dual layers with metal in the middle to hold up the hood.
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#8
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Car: 87 Monte Carlo ss
Engine: ZZ4 1.5 rollers 650DP
Transmission: Probuilt 700-R4
Axle/Gears: 8.5 GN 3.42
Pin on hoods are way lighter.Mine weighs about 22lbs but the stock monte ss hood is very heavy 50+lbs.Mine also didn't fit perfectly.The body shop had to shim the lower part of the cowl on the hood so the wipers could still work.
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