TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

L98 free mods

Thread Tools
 
Search this Thread
 
Old Jun 22, 2016 | 10:03 PM
  #1  
nelson84's Avatar
Thread Starter
Junior Member
 
Joined: Jul 2007
Posts: 31
Likes: 0
From: Montana
Car: 84 vette 85 vette
Engine: 350 crossfire, 350 TPI
Transmission: both 700R4
Axle/Gears: 84 vette 3.07, 85 vette 3.54
L98 free mods

I have a 1985 corvette L98
So far free and cheap mods:
1.Cut out the air filter lid for more air
2.K&N
3. Removed screens from AFR
4. Air foil
5.coolant bypass on Throttle body
6.air pump delete
7.underdrive pulleys
8. Delete cat
9.walker rear y pipe
10. B&B zr-1 mufflers
11. 10mm plug wires
12.manual fan switch
13. 160 degree stat
14. Adjustable fuel regulator

$899 paint job maaco

Most of this crap was free or nearly free from eBay.

What other cheap easy mods to do?
Name:  DSCF5231.jpg
Views: 470
Size:  118.0 KB
Reply
Old Jun 22, 2016 | 10:43 PM
  #2  
red rock's Avatar
Supreme Member
iTrader: (2)
 
Joined: Sep 2009
Posts: 1,591
Likes: 5
From: WI.
Car: 1987 iroc
Engine: 383 TPIS intake, Dyno Don headers
Transmission: 700R4 w/Pro-built Auto/transgo 2-3
Axle/Gears: 3.27/3.70 borg warner 9 bolt
Re: L98 free mods

Headers, and a tuned chip. (more for WOT)
Reply
Old Jun 23, 2016 | 05:41 PM
  #3  
Steve Mack's Avatar
Member
iTrader: (5)
 
Joined: Aug 2006
Posts: 311
Likes: 1
From: Stafford, Connecticut
Car: 87 Iroc
Engine: modified 350
Transmission: high performance built 700R4
Axle/Gears: Strange S60 3:73
Re: L98 free mods

Port the upper plenum .
Reply
Old Jun 23, 2016 | 08:26 PM
  #4  
chazman's Avatar
Supreme Member
20 Year Member
Liked
Loved
Community Favorite
iTrader: (4)
 
Joined: Dec 2001
Posts: 9,937
Likes: 636
From: Chicagoland
Car: 1989 IROC-Z. Original owner
Engine: LB9. Dual Cats. Big Cam
Transmission: World Class T-5
Axle/Gears: BW 3.45
Re: L98 free mods

Bump the ignition timing a few degrees.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
propaintball96
Fabrication
4
Apr 4, 2016 01:18 PM
Jan1980
TBI
9
Apr 3, 2016 12:28 PM
valicswarrior
Engine/Drivetrain/Suspension Parts for Sale
5
Apr 2, 2016 01:03 PM
Kakdiesel1
DIY PROM
3
Apr 1, 2016 04:33 PM
BeyondZ28_85
Electronics
3
Mar 28, 2016 12:45 PM




All times are GMT -5. The time now is 04:17 PM.