Looks like it could be a sandman (absinth yellow showing around firewall) Twin headlight firewall plug and no side bump strips. looks to have a V8 exhaust hanging off it as well.
Defiantly worth those nearby!

[MENTION=225]HK1837[/MENTION] Will tell me what i have wrong there though.. lol

http://www.ebay.com.au/itm/HJ-Holden...item3a7ef9c997