has to be done..
Installing fast intake?
Team Owner
Joined: Mar 1999
Posts: 22,025
Likes: 192
From: At the beach in little Rhody
One of the forum GM parts vendors can get them for you. Also, once you install the front pipe (the rear are block off plates) you will need to use a rubber hammer and tap it down to clear the FAST. Install it first though.
Thread Starter
Safety Car
Joined: Feb 2003
Posts: 3,845
Likes: 95
From: Springfield MO
Anyone have the part #'s? Is the bottom two part #'s what I would need to order? (This is from gene culley's website)
||--Genuine GM LS6 Intake Manifold--||
88894339 - Intake Manifold Only - 482.06!
Intake with coolant pipe and plugs – 521.54 + 15.50 shipping.
88894339 – Intake
12602544 – Coolant Pipe
12602540 – Coolant Plug Qty 2
||--Genuine GM LS6 Intake Manifold--||
88894339 - Intake Manifold Only - 482.06!
Intake with coolant pipe and plugs – 521.54 + 15.50 shipping.
88894339 – Intake
12602544 – Coolant Pipe
12602540 – Coolant Plug Qty 2
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Safety Car
Joined: Sep 2003
Posts: 3,558
Likes: 2
From: Cape Coral FL
Also, make sure you have the valley cover cap bolts installed. If you keep the stock bolts you will crack the manifold when you tighten it down. The plenum is deeper that even an LS6 manifold.
Just making sure you've done this part.
Just making sure you've done this part.
Melting Slicks
Joined: Oct 2001
Posts: 2,320
Likes: 2
From: Salem Oregon
Wheres a good source for the cap bolts? homedepot?
Team Owner
Joined: Mar 1999
Posts: 22,025
Likes: 192
From: At the beach in little Rhody
They come with the intake new. If you bought used, most guys don't bother to remove them from their car. They have to be button head bolts and will look like the photo below. I don't think HD has them. Bolt depot (internet does) and you should be able to find them in a lot of places. The black one comes from FAST (they tend to rust). The others are stainless replacements I bought. I ended up painting the FAST ones silver though.
Team Owner
Joined: Mar 1999
Posts: 22,025
Likes: 192
From: At the beach in little Rhody
I think you can go with steel, just paint them up so they don't rust. If you can't find them locally, there is a place in Mass called bolt depot on line that has them but shipping to the left coast will take some time. Not sure what your time frame is.
Melting Slicks
Joined: Oct 2001
Posts: 2,320
Likes: 2
From: Salem Oregon
I just went on the fast web site and ordered all new bolts. A little spendy, but it is all the bolts to install. Thanks for the help though. Randy
Last edited by randy814u; Jan 13, 2008 at 10:32 AM.