What is this part? - Page 2 - ZR-1 Net Registry Forums

haber rj · 02-21-2006

Ok guys call me out of tune, but I have never seen this set up before, (am I really that behind the times). First of all it looks really intimadating, and second where would I purchase one and third is it difficult to install and do you have to do any modifications to the car to install.
haber rj

Aurora40 · 02-21-2006

Quote:

Originally Posted by Jeffvette

If you run through water that deep to think this might be of use, you will have other issues.

Yeah, I was wondering about this. Is this like for some GM "drive through 8 inches of standing water" type thing? Or like "don't drive in the rain"? It's hard to picture rain or even puddles splashing up that much. The cutout there is pretty high, not in any direct air path. And then it doesn't even point straight at the filter, it points at plastic.

It seems like it would take a rather significant event to toss water up through that cutout and into the air filter.

Would I be flirting with danger to remove it? It sure blocks up those fresh air holes pretty good. I don't try to drive my car in rain, but you never know what nature will toss your way.

02-21-2006

I live in the PNW, it rains here..... alot. And I drive my car with out any hesitation with out that piece protecting my car.

WB9MCW · 02-21-2006

HJ if you wanted to learn more abt the Big Mouth just click on the link I posted with the pic's and it will take you right to the site. If you were refering to the plastic part that is an oem part from the factory. If your zr-1 does not have it then someone proly removed it just like Jeff has his out. We had a big discussion amongst all the mechanics over on corvette mechanic (where I am the moderator for the ZR-1 section...not that the ZR-1 section is very busy..but I do have a bunch of kewl articles posted there) some of the mechanics thought it was a big mistake to install the big mouth cause if you ever hydro'd on a big puddle then they felt it might be easy for that air director to injest plenty of water and direct it right into the intake. You know how it is when you hit a large pudddle of h20 and it goes everywhere. Now the owner of big mouth co. came on and stated how many were out there installed and his own for years, and that no one had injested any water... His argument was that it would be more likely to occur if you have the stock set up with the oem plastic part removed for better air circulation etc. In fact this was part of the reason he designed his device to draw directly from the forward position where you would not suck up road debris to clog the rad. and avoid the water spashing up and into the air intake. Well some of the mechanics were still doubting tom's (sorry tomtom and tom95) and felt that the number of c4 and c5's they have seen in the shop for hydraullic lock up suggested to them that it is a big problem this injestion of h20 in the intake. And that they would not put one on because they felt you could still hit a puddle in such a way as to have the h20 shoot out in front of the entire vette and that the big mouth would act like a funnel and aggravate the whole ordeal and make it even worse. Hence my dilemma...do I or don't I put the darn thing on. At this point I think I will! It will lower the cooling by 10-15 degrees f at speed, and keep the debris out of the rad., and all i gotta do is stay away from big puddles. Well u guys, what do u all think??? Plus IMO it looks ever sooooooooooooooo kewl!!!!

btw I did the chip mod and my fans now kick on at 190f and my z can sit for a 10 min idle on a 90% humid 90+f day and maxed out at 207f and as soon as I am rollin again it drops back to that very nice 180f mark. Never do I see the silly (for the sake of the zr-1 passing emissions the engineers had the fans not come on till 230f) 230f mark where by u are at saturation and it takes forever for it to come down...in fact it never really does. And talk abt. heat from the tunnel, it used to burn on my leg when wearing shorts...not with the chip 190f mod, my leg can ride against the tunnel plastic without burning up!!! not to mention the elim. of the 1-4 cags and the higher rev. limit set and the custom tune parameters(a bit leaner since the factory ran em fat to begin with)...you can't beat that mod for the money!!!

THE ZR-1 LETTERING LOOKS MUCH BETTER THAN DEPICTED HERE!!!
I SHOULD TAKE A PIC OF IT SO YOU GUYS CAN SEE HOW NICE IT TRULY IS...

02-21-2006	#11
haber rj Join Date: Sep 2005 Location: Tillsonburg Ont. Canada Posts: 174	Re: What is this part? Ok guys call me out of tune, but I have never seen this set up before, (am I really that behind the times). First of all it looks really intimadating, and second where would I purchase one and third is it difficult to install and do you have to do any modifications to the car to install. haber rj

02-21-2006	#13
Jeffvette Guest Posts: n/a	Re: What is this part? I live in the PNW, it rains here..... alot. And I drive my car with out any hesitation with out that piece protecting my car.

02-21-2006	#14
WB9MCW Join Date: Dec 2003 Location: McHenry, Il. Posts: 6,607	Re: What is this part? HJ if you wanted to learn more abt the Big Mouth just click on the link I posted with the pic's and it will take you right to the site. If you were refering to the plastic part that is an oem part from the factory. If your zr-1 does not have it then someone proly removed it just like Jeff has his out. We had a big discussion amongst all the mechanics over on corvette mechanic (where I am the moderator for the ZR-1 section...not that the ZR-1 section is very busy..but I do have a bunch of kewl articles posted there) some of the mechanics thought it was a big mistake to install the big mouth cause if you ever hydro'd on a big puddle then they felt it might be easy for that air director to injest plenty of water and direct it right into the intake. You know how it is when you hit a large pudddle of h20 and it goes everywhere. Now the owner of big mouth co. came on and stated how many were out there installed and his own for years, and that no one had injested any water... His argument was that it would be more likely to occur if you have the stock set up with the oem plastic part removed for better air circulation etc. In fact this was part of the reason he designed his device to draw directly from the forward position where you would not suck up road debris to clog the rad. and avoid the water spashing up and into the air intake. Well some of the mechanics were still doubting tom's (sorry tomtom and tom95) and felt that the number of c4 and c5's they have seen in the shop for hydraullic lock up suggested to them that it is a big problem this injestion of h20 in the intake. And that they would not put one on because they felt you could still hit a puddle in such a way as to have the h20 shoot out in front of the entire vette and that the big mouth would act like a funnel and aggravate the whole ordeal and make it even worse. Hence my dilemma...do I or don't I put the darn thing on. At this point I think I will! It will lower the cooling by 10-15 degrees f at speed, and keep the debris out of the rad., and all i gotta do is stay away from big puddles. Well u guys, what do u all think??? Plus IMO it looks ever sooooooooooooooo kewl!!!! btw I did the chip mod and my fans now kick on at 190f and my z can sit for a 10 min idle on a 90% humid 90+f day and maxed out at 207f and as soon as I am rollin again it drops back to that very nice 180f mark. Never do I see the silly (for the sake of the zr-1 passing emissions the engineers had the fans not come on till 230f) 230f mark where by u are at saturation and it takes forever for it to come down...in fact it never really does. And talk abt. heat from the tunnel, it used to burn on my leg when wearing shorts...not with the chip 190f mod, my leg can ride against the tunnel plastic without burning up!!! not to mention the elim. of the 1-4 cags and the higher rev. limit set and the custom tune parameters(a bit leaner since the factory ran em fat to begin with)...you can't beat that mod for the money!!! THE ZR-1 LETTERING LOOKS MUCH BETTER THAN DEPICTED HERE!!! I SHOULD TAKE A PIC OF IT SO YOU GUYS CAN SEE HOW NICE IT TRULY IS... __________________ http://i119.photobucket.com/albums/o...9mcw/SIG-2.jpg http://i119.photobucket.com/albums/o128/wb9mcw/vcm.gif "The Budget should be balanced, the Treasury should be refilled, public debt should be reduced, the arrogance of officialdom should be tempered and controlled, and the assistance to foreign lands should be curtailed, lest Rome will become bankrupt. People must again learn to work instead of living on public assistance." - Cicero, 55 BC " We the people are the rightful masters of both Congress and the courts, not to overthrow the Constitution but to overthrow the men who pervert the Constitution." - Abraham Lincoln Last edited by WB9MCW; 02-21-2006 at 09:36 PM.