Lightweight bonnet

General E30 related discussions -
Please put technical questions in E30 Tech Help forum below

Moderator: martauto

User avatar
964russ
E30 Zone Newbie
E30 Zone Newbie
Posts: 144
Joined: Fri Jul 10, 2015 11:00 pm

Post Mon Apr 13, 2020 12:36 pm

My e30 is a track oriented toy, 2.7 ect.
So I bought a fibreglass bonnet a while back, single skin type, this is very wobbly.
At speed its opening up at the front flapping about.

Had an idea, got time on my hands, the original bonnet, a grinder & glue.

Cut the skin of the metal bonnet use the metal frame with the fibreglass skin.

Job done
You do not have the required permissions to view the files attached to this post.
rix313
E30 Zone Team Member
E30 Zone Team Member
Posts: 4967
Joined: Fri Oct 31, 2008 11:00 pm
Location: Silverstone

Post Mon Apr 13, 2020 10:12 pm

Jesus man that is keen haha! Most of us add a central pin to the bonnet. Be great to see some more updates on your motorsport section thread :beer:
User avatar
reggid
E30 Zone Squatter
E30 Zone Squatter
Posts: 1983
Joined: Mon Jul 11, 2005 11:00 pm
Location: Oz

Post Tue Apr 28, 2020 8:27 am

how much did the steel skin weigh?
E30 325is with M20B31
Tedswagon
E30 Zone Addict
E30 Zone Addict
Posts: 2195
Joined: Sun Nov 23, 2008 11:00 pm
Location: Edinburgh

Post Wed Apr 29, 2020 2:43 pm

reggid wrote:
Tue Apr 28, 2020 8:27 am
how much did the steel skin weigh?
I couldn't say for an E30 but an E36 compact bonnet weighs approx 17kgs

I had a carbon fibre one on my track car and it weighed iirc 5 or 6kgs. Massive weight saving.
E30 316i auto coupe build thread here viewtopic.php?f=25&t=273035