IX OEM bonnet heat shield removal

dxbtune · Oct 29, 2009, 05:00 AM

Hey guys,

Has anyone removed the heat shield that's under the wire mesh so that only the wire mesh is left? I was hoping this would help extract more heat w/out causing negative effects. Has anyone else done this?

4g634life · Oct 29, 2009, 05:10 AM

yea man, every track event i have i take that crap off, you can see the diffrence in heat transfer- the " heat waves" that come out are like 40 percent more with that crap off +1

my opinion, i think the sheild is manley for water flow- not to hit directly into the bay

dxbtune · Oct 29, 2009, 05:32 AM

^ That's good to know thanks... doesn't rain here but once a year so it's all good.

SyZyGy1394 · Oct 29, 2009, 05:37 AM

I don't think that "shield" is for water flow at all. It would only move the water an inch from where it fell. Take a look at it. I'm pretty sure it is for directing air (to be pulled out from the engine bay) when you are moving...

pao · Oct 29, 2009, 05:38 AM

funny you should ask. because I was looking for something that completely blanks it off for when I can't park the car in the car and it's raining outside

dxbtune · Oct 29, 2009, 05:42 AM

just get a rubber mat and cut it out to shape so you can pull it out the trunk and slap it on.

dxbtune · Oct 29, 2009, 05:48 AM

Quote:

Originally Posted by SyZyGy1394

I don't think that "shield" is for water flow at all. It would only move the water an inch from where it fell. Take a look at it. I'm pretty sure it is for directing air (to be pulled out from the engine bay) when you are moving...

I see what you mean, but I think he might be right, the slats overlap each other and they are angled so its like the water cascades down to the very end and onto the radiator as opposed to onto the engine. when I go wash the car the engine does get a bit wet but no way near how wet it will get with it completely off like this.

Some cars have reverse vents and as the air flows over it it gets sucked into the bay like my CF chargespeed hood, I think the OEM design has to do with mixing heat extraction and water protection.

edit* scratch that, i went and had a proper look at it and what you said seems right... so what do you figure, better to keep it on?

pao · Oct 29, 2009, 05:51 AM

Quote:

Originally Posted by dxbtune

just get a rubber mat and cut it out to shape so you can pull it out the trunk and slap it on.

LOL that's what i ended up doing actually. i was hoping to find something more oem'ish but hey no complaints really

**MR Turco** · Oct 29, 2009, 06:05 AM

I believe the shield is designed so that when high pressure runs over the hood it draws the heat out of the engine bay. I would advise leaving it in.

gsrboi80 · Oct 29, 2009, 07:27 AM

No shield since 05. And it rains all the time in the NE. No issues you'll be fine man

dxbtune · Oct 29, 2009, 08:14 AM

^ cool btw your avatar is sick my all time fav hot actress... my girl switches channels when she's on lol
that photoshoot was excellent, she is also fricking hot as hell in the movie "the island"

gsrboi80 · Oct 29, 2009, 08:33 AM

Quote:

Originally Posted by dxbtune

^ cool btw your avatar is sick my all time fav hot actress... my girl switches channels when she's on lol
that photoshoot was excellent, she is also fricking hot as hell in the movie "the island"

Agreed

EvoooB · Nov 1, 2009, 05:00 PM

I've also had mine removed for 3 years now. Although I do not drive the car in the rain, it is amazing how much more heat is escaping the engine bay, most noticably when at a stop.