vortec heads vs sportsman II's
Thread Starter
Senior Member
iTrader: (1)
Joined: Jun 2003
Posts: 955
Likes: 0
From: MA
Car: 1981 Chevy Malibu, 1987 Formula 350
Engine: 229 V6, L98 TPI 350
Transmission: TH350, 700R4
Axle/Gears: 10 bolt ???, 9 bolt 3.27 posi
vortec heads vs sportsman II's
Which heads would be a better choice? Car is a daily driver (L98), and will have a stealth ram, cam, and a little nitrous. Pro's and cons of each?
TGO Supporter
Joined: Oct 2002
Posts: 9,067
Likes: 1
From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Re: vortec heads vs sportsman II's
I asked the exact same question on another F-body baord a few weeks back... heres the thread. Lots of good info there. 
http://www.nastyz28.com/forum/showth...ortsman+vortec

http://www.nastyz28.com/forum/showth...ortsman+vortec
Supreme Member
iTrader: (17)
Joined: Nov 2005
Posts: 1,104
Likes: 2
From: Leicester,Massachusetts
Car: 1983 CHEVROLET CAMARO Z28
Engine: Forged 355 with a GT45 turbo
Transmission: TKO 600
Axle/Gears: built 4th gen rear with 3.27s
Re: vortec heads vs sportsman II's
http://purplesagetradingpost.com/sum...%20L98%20Vette
heres some fflow numbers for you for various heads
heres some fflow numbers for you for various heads
Thread
Thread Starter
Forum
Replies
Last Post
84z96L31vortec
Tech / General Engine
7
Aug 20, 2017 12:16 AM





