Fastburn Head blind/dead holes?
04-08-2009, 10:59 AM
#1
Supreme Member
Thread Starter
iTrader: (7)
Join Date: Jul 2002
Location: Chicago
Posts: 1,948
Likes: 0
Received 2 Likes
on
2 Posts
Car: 1989 Camaro IROC-Z
Engine: L98 350 TPI
Transmission: Built TH-700 R4 (Vilgilante 2800)
Axle/Gears: 9 bolt w/ PBR's
Fastburn Head blind/dead holes?
Does anyone know if the standard (12 bolt) intake manifold bolt holes on GM Fastburn heads are blind/dead or through holes? I found one the hard way that the vortec (8 bolt) intake manifold holes are through holes.
Thanks,
Kevin
Thanks,
Kevin
04-09-2009, 07:13 PM
#2
TGO Supporter
Join Date: Oct 2002
Location: Saskatoon, SK, Canada
Posts: 9,067
Likes: 0
Received 1 Like
on
1 Post
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Re: Fastburn Head blind/dead holes?
Production heads are blind in the 8 corner bolts, and through in the 4 center bolts (with the pre-87 pattern anyway). I don't see why the Fastburns would be different.
Thread
Thread Starter
Forum
Replies
Last Post
evilstuie
Tech / General Engine
22
01-09-2020 08:29 PM
355tpipickup
Tech / General Engine
49
08-27-2015 08:13 AM