Subaru Impreza Forum

JR2442 · 07 Oct 2006, 06:42 AM

I've suddenly gained interest in hood vents. Curious about increase in hood scoop efficiency and overall underhood temperature improvement. Any input?

skylight · 07 Oct 2006, 09:13 AM

If you want to increase air input your better off aiming for a Front Mounted Intercooler and then remapping

for increased performance...

Unsure about any increase through increased scoop size? No doubt increased scoop size with keep cooler but unsure how much????

What about uprated air filter / induction kit? Just a thought

07 Oct 2006, 06:42 AM	#1 (permalink)
JR2442 Young Scooby Join Date: Oct 2006 Location: San Diego, California Posts: 55	Bonnet vents? I've suddenly gained interest in hood vents. Curious about increase in hood scoop efficiency and overall underhood temperature improvement. Any input?
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07 Oct 2006, 09:13 AM	#2 (permalink)
skylight Administrator Join Date: Apr 2004 Location: Here and S.Wales Posts: 13,155	If you want to increase air input your better off aiming for a Front Mounted Intercooler and then remapping for increased performance... Unsure about any increase through increased scoop size? No doubt increased scoop size with keep cooler but unsure how much???? What about uprated air filter / induction kit? Just a thought Last edited by skylight; 07 Oct 2006 at 09:49 AM.
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