Underlining of Bonnet - ST185

The place for all technical car discussions. If you haven't already, read our Disclaimer first!

Moderator: The Mod Squad

Underlining of Bonnet - ST185

Postby FoRsaKeN » Thu Jul 14, 2005 6:41 pm

Hey there guys,
Was just wondering if anyone knew the pros and cons of taking off the underling of the bonnet. I know it is a heat and sound block, but was wondering how effective it is, and if so, if it would make any difference if i cut the front half off(or remove completely)... ie. damage to paint from heat, engine takes longer to cool down under direct sun ..???...etc...

thanks a lot guys
'91 Celica GT4
FoRsaKeN
FoRsaKeN
Toyspeed Member
 
Posts: 30
Joined: Fri Apr 22, 2005 6:02 pm
Location: Auckland

PS.

Postby FoRsaKeN » Thu Jul 14, 2005 11:45 pm

PS. Just curious cuz i was wondering if it would give better air flow/circulation... and keep my engine cool... and make my blow off valve sound louder :D
Cheers
'91 Celica GT4
FoRsaKeN
FoRsaKeN
Toyspeed Member
 
Posts: 30
Joined: Fri Apr 22, 2005 6:02 pm
Location: Auckland

Re: PS.

Postby celica_tommo » Fri Jul 15, 2005 1:31 am

FoRsaKeN wrote:PS. Just curious cuz i was wondering if it would give better air flow/circulation... and keep my engine cool... and make my blow off valve sound louder :D
Cheers


That's what your coolant system is for... doubt it would give you better air flow either (not that that would be particularily beneficial anyway assuming you have a sealed or factory airbox)
User avatar
celica_tommo
Toyspeed Member
 
Posts: 639
Joined: Mon Sep 29, 2003 7:01 pm
Location: Auckland

Postby flygt4 » Fri Jul 15, 2005 8:22 pm

its not a critical part... i ripped mine out of my old 185. removing it allows heat to dissipate from the engine bay better , wont net you any performance gains , but may save your wiring in the long run.gt4's have very hot enginebays :? will make it a lil bit louder and might save you 50grams of weight :wink: i found on most 185's its usually half ripped anyway and is easiest just to pull out to tidy it up a bit.
User avatar
flygt4
Toyspeed Member
 
Posts: 3820
Joined: Sat Sep 20, 2003 6:57 pm
Location: Wellington

Postby Caveman » Sat Jul 16, 2005 1:09 am

Removing this also aid's in removing the paint off the bonnet.

Not a good look :!:

If you polish your car and garage it etc it will have a better chance of not peeling, but the heat will help peel the paint if the paint isn't looked after correctly.
AW11 Track Toy
Formerly known as 1998
User avatar
Caveman
Toyspeed Member
 
Posts: 1918
Joined: Sun Sep 12, 2004 11:20 am
Location: West Auckland

Postby FoRsaKeN » Sat Jul 16, 2005 1:22 pm

So you think that the heat would effect the life of the paint???
Is that for the inside or the outside of the bonnet... or both?

Had the outside of the bonnet resprayed 4 months ago(cuz of the clear coat peeling that is common to celica's)... and don't really want to be respraying it anytimke soon :)
'91 Celica GT4
FoRsaKeN
FoRsaKeN
Toyspeed Member
 
Posts: 30
Joined: Fri Apr 22, 2005 6:02 pm
Location: Auckland

Postby flygt4 » Sat Jul 16, 2005 1:36 pm

i did notice after removing it from mine the paint chipped around the grill and scoop over time. but yeah , id rather hav the heat out than in :?
User avatar
flygt4
Toyspeed Member
 
Posts: 3820
Joined: Sat Sep 20, 2003 6:57 pm
Location: Wellington

Postby Caveman » Sat Jul 16, 2005 2:53 pm

FoRsaKeN wrote:So you think that the heat would effect the life of the paint???
Is that for the inside or the outside of the bonnet... or both?

Had the outside of the bonnet resprayed 4 months ago(cuz of the clear coat peeling that is common to celica's)... and don't really want to be respraying it anytimke soon :)


It will have an effect on the life of the paint. Most probably shorten it. If you just had the bonnet resprayed properly and you polish it, it should be good for the life of the car with the cloth removed or left there.
AW11 Track Toy
Formerly known as 1998
User avatar
Caveman
Toyspeed Member
 
Posts: 1918
Joined: Sun Sep 12, 2004 11:20 am
Location: West Auckland


Return to Tech Questions

Who is online

Users browsing this forum: No registered users and 24 guests