A header install on IROC, WTF?
Thread Starter
Junior Member
Joined: Nov 2002
Posts: 68
Likes: 0
From: Southeast Iowa
Car: 2000 Monte Carlo SS
Engine: 3.8 V-6
A header install on IROC, WTF?
Alright, here is the thing-
I have removed the factory exhaust manifolds from my 86 IROC to replace with a set of hooker shorties. The story gets interesting when I remove the passenger side oil dipstick, which is held by the manifold bolt, right? Well, the result is that the dipstick tube will stand loose with the headers, what do I do to secure it? What have other people done
Thanks-
Ben
I have removed the factory exhaust manifolds from my 86 IROC to replace with a set of hooker shorties. The story gets interesting when I remove the passenger side oil dipstick, which is held by the manifold bolt, right? Well, the result is that the dipstick tube will stand loose with the headers, what do I do to secure it? What have other people done

Thanks-
Ben
Senior Member
Joined: Sep 2002
Posts: 634
Likes: 0
From: Fort Meade MD
Car: 84 Z28
Engine: 355
Transmission: 700R4 with corvette servo
mine has an adapter that is bolted around one of the hearder tubes. I will have to look at it and see exactly how and see if I can get a picture of it.
mine are slp but they had a little sleeve that you put a bolt through to secure the dipstick. btw did you have any problems with the drivers side hitting the steering column? i know i did.
david
david
Thread Starter
Junior Member
Joined: Nov 2002
Posts: 68
Likes: 0
From: Southeast Iowa
Car: 2000 Monte Carlo SS
Engine: 3.8 V-6
Replies are good-
first of all thanks for the replies. I have come to the conclusion that I will weld something custom to be bolted with the header. The headers do fit on the passenger side, barely!, the only thing was that the O2 sensor fitting had to be installed properly and the Y pipe had to be custom made. Do I run the risk of the tube falling out if it is not secured?
One person said the plug wires help...I am just so nervious when I set it flop around, ya know?
Thanks, Ben
Supreme Member
Joined: Jul 1999
Posts: 2,844
Likes: 4
From: Maryland
Car: 2005 Subaru STI
Engine: 153ci of Turbo Power!
Transmission: 6-Speed
Another option is to pay out the a$$ for a Lokar dipstick that bolts up using one of the header bolts. That's what I had to do due to running Hooker Long Tubes.
This isn't a great picture of the dipstick but you get the idea ...
http://www.celligent.com/tim/iroc/progress/DCP_0871.JPG
PN is ED-5001. Around $50 from Summit.
Tim
This isn't a great picture of the dipstick but you get the idea ...
http://www.celligent.com/tim/iroc/progress/DCP_0871.JPG
PN is ED-5001. Around $50 from Summit.
Tim
Thread Starter
Junior Member
Joined: Nov 2002
Posts: 68
Likes: 0
From: Southeast Iowa
Car: 2000 Monte Carlo SS
Engine: 3.8 V-6
thanks-
Yeah......that surely is one option, I will try to fabricate one from scratch.....that will be my last ditch effort. It sure does brighten the engine. The Hooker shorties fit fine next to the steering column also.....just a lot of custom y pipe work had to be done.
Thanks guys-
Ben
Thanks guys-
Ben
Thread
Thread Starter
Forum
Replies
Last Post
mustangman65_79
Body
3
Aug 11, 2015 03:17 PM





