Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!

Late model manifold, early style heads

Thread Tools
 
Search this Thread
 
Old 07-24-2000, 05:57 PM
  #1  
Junior Member
Thread Starter
 
freeze92's Avatar
 
Join Date: Jun 2000
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Late model manifold, early style heads

I have a set of trick flow heads I am going to use on my new engine. Has anyone actually done the "slotting" of the center two bolt holes to install a late model (87+) manifold on early style heads? What is involved? Thanks.
Old 07-24-2000, 06:38 PM
  #2  
Supreme Member

 
Superman's Avatar
 
Join Date: Jan 2000
Location: Panama City Beach,Florida
Posts: 1,301
Likes: 0
Received 1 Like on 1 Post
Car: 1989 Camaro
Engine: 406
Transmission: Pro-built 700R4
You can do it with a dremel tool with a stone bit or wit a drill and a drill bit.The dremel tool makes it alot easier to elongae the hole.

------------------
Superman
Rev'n to Seven
Old 07-24-2000, 09:09 PM
  #3  
Senior Member

 
ws6transam's Avatar
 
Join Date: Jul 1999
Location: Haslett, MI
Posts: 900
Likes: 0
Received 1 Like on 1 Post
Car: 1984 Trans Am WS6
Engine: Minirammed 385, 396 RWHP
Transmission: T56
Axle/Gears: 3.73 Moser 12-bolt
Yup! I did it with a circular file and a die grinder. I used the die grinder to make the coarse cuts, then used the circular file for the final finish-work.

Actually, I adapted an early style intake to late-model heads.

Worked like a charm.

------------------
Daniel Burk
http://www.isthq.com/~dan/fcar.html
'84 Trans Am WS6/L69
KB SFC, Moser axles, Torsen Diff. PST suspension, Braided stainless brake lines,
5-point racing harness, Koni struts, 11-inch rear disks,Spohn Adj. torque arm,
Ported 305 heads w/1.94"intake valves, Comp Cams XE262H, Griffen alum. radiator,
Speed-sensitive steering conversion, underdrive pulleys, Crane Hi-6 & more. 1.05g skidpad verified.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Frozer!!!
Camaros for Sale
35
01-19-2024 04:55 PM
transaero
Engine/Drivetrain/Suspension Parts for Sale
2
08-31-2015 01:14 AM
theurge
TPI
7
08-21-2015 12:46 PM
86White_T/A305
LTX and LSX
0
08-17-2015 12:16 AM



Quick Reply: Late model manifold, early style heads



All times are GMT -5. The time now is 05:57 AM.