[PA] EFI connection OBDII 4X swap

Thread Tools
 
Search this Thread
 
Old 07-09-2013, 09:04 PM
  #1  
Supreme Member

Thread Starter
iTrader: (4)
 
obeymybird's Avatar
 
Join Date: Sep 2005
Location: PA
Posts: 1,091
Received 50 Likes on 44 Posts
Car: 92 camaro RS
Engine: LSA
Transmission: Magnum F
Axle/Gears: TNT 8.8 wavetrac 3.73
EFI connection OBDII 4X swap

Ok I have a new complete harness for the OBDII 4x vortec swap. This was for my 88 formula so should work with other tpi cars. This system uses GM vortec parts and a LS1 PCM tons of info here if your not sure what this is. https://www.thirdgen.org/forums/tpi/...-opinions.html

I have most of the parts pcm and sensors this needs to go i have $450 just in the harness i am open to offers please send PMs
Old 07-12-2013, 10:27 PM
  #2  
Supreme Member

iTrader: (14)
 
aliceempire's Avatar
 
Join Date: Nov 2008
Location: Milwaukee
Posts: 2,002
Received 145 Likes on 119 Posts
Car: 92 Firebird, 77 Trans Am SE, 86 Z28
Engine: 5.7 HSR, T/A 6.6, empty
Transmission: T-5, TH350, T-5
Axle/Gears: 3.08 posi, 3.23 posi, 3.23
Re: EFI connection OBDII 4X swap

PM sent
Old 07-13-2013, 02:52 PM
  #3  
Supreme Member

Thread Starter
iTrader: (4)
 
obeymybird's Avatar
 
Join Date: Sep 2005
Location: PA
Posts: 1,091
Received 50 Likes on 44 Posts
Car: 92 camaro RS
Engine: LSA
Transmission: Magnum F
Axle/Gears: TNT 8.8 wavetrac 3.73
Re: EFI connection OBDII 4X swap

some pics
Attached Thumbnails EFI connection OBDII 4X swap-efi-016.jpg   EFI connection OBDII 4X swap-efi-015.jpg   EFI connection OBDII 4X swap-efi-012-640x439-.jpg  
Old 07-13-2013, 02:53 PM
  #4  
Supreme Member

Thread Starter
iTrader: (4)
 
obeymybird's Avatar
 
Join Date: Sep 2005
Location: PA
Posts: 1,091
Received 50 Likes on 44 Posts
Car: 92 camaro RS
Engine: LSA
Transmission: Magnum F
Axle/Gears: TNT 8.8 wavetrac 3.73
Re: EFI connection OBDII 4X swap

more
Attached Thumbnails EFI connection OBDII 4X swap-efi-013-640x474-.jpg   EFI connection OBDII 4X swap-efi-014-557x640-.jpg  
Old 07-14-2013, 12:49 PM
  #5  
Member

iTrader: (3)
 
banksGTA's Avatar
 
Join Date: Jul 2010
Location: Athens, Tn
Posts: 164
Likes: 0
Received 2 Likes on 2 Posts
Car: 87 GTA
Engine: 350
Transmission: 700r4
Axle/Gears: 3.42 posi
Re: EFI connection OBDII 4X swap

Is everything here for the swap?
Old 07-14-2013, 10:26 PM
  #6  
Supreme Member

Thread Starter
iTrader: (4)
 
obeymybird's Avatar
 
Join Date: Sep 2005
Location: PA
Posts: 1,091
Received 50 Likes on 44 Posts
Car: 92 camaro RS
Engine: LSA
Transmission: Magnum F
Axle/Gears: TNT 8.8 wavetrac 3.73
Re: EFI connection OBDII 4X swap

you would need a vortec dizzy $100 or less and a vortec balancer.
Old 07-15-2013, 05:36 PM
  #7  
Senior Member
iTrader: (10)
 
Stangski09's Avatar
 
Join Date: Jan 2009
Location: Edmonton, Alberta.
Posts: 718
Likes: 0
Received 1 Like on 1 Post
Car: 1988 Pontiac Trans Am GTA.
Engine: 385 stroker sbc
Transmission: TKO600
Axle/Gears: Moser 9" 3.70 Wavetrac
Re: EFI connection OBDII 4X swap

Comes with coil packs and everything else minus the vortec capped dist and balancer?
Old 07-15-2013, 05:41 PM
  #8  
Senior Member
iTrader: (10)
 
Stangski09's Avatar
 
Join Date: Jan 2009
Location: Edmonton, Alberta.
Posts: 718
Likes: 0
Received 1 Like on 1 Post
Car: 1988 Pontiac Trans Am GTA.
Engine: 385 stroker sbc
Transmission: TKO600
Axle/Gears: Moser 9" 3.70 Wavetrac
Re: EFI connection OBDII 4X swap

And whats the part number on the harness? And do you have part numbers for anything else
Old 07-15-2013, 06:33 PM
  #9  
Supreme Member

Thread Starter
iTrader: (4)
 
obeymybird's Avatar
 
Join Date: Sep 2005
Location: PA
Posts: 1,091
Received 50 Likes on 44 Posts
Car: 92 camaro RS
Engine: LSA
Transmission: Magnum F
Axle/Gears: TNT 8.8 wavetrac 3.73
Re: EFI connection OBDII 4X swap

This only uses one coil. no part # for the harness this was bought back when EFI was custom making these to order. i have part numbers for everything else.

run down of parts

new harness =$450
new GM ZO6 MAF sensor =$150
new x2 bosch o2 sensors =$80
new x3 relays =$45
new crank sensor =$53
new knock sensor =$40
new accel extreme 9000 wires =$100
new cloyes timing set =$60
new timing cover =$40
used 4x timing ring =? freebie from my brother
used LS1 PCM =$100
used vortec coil =$40

total $1158

I will do $500 shipped im pretty sure shipping will be at least $50-100
Old 07-15-2013, 07:17 PM
  #10  
Senior Member
iTrader: (10)
 
Stangski09's Avatar
 
Join Date: Jan 2009
Location: Edmonton, Alberta.
Posts: 718
Likes: 0
Received 1 Like on 1 Post
Car: 1988 Pontiac Trans Am GTA.
Engine: 385 stroker sbc
Transmission: TKO600
Axle/Gears: Moser 9" 3.70 Wavetrac
Re: EFI connection OBDII 4X swap

Harness was made for a 85-92 third gen with tpi?
Did you buy the harness new?

Ya my bad thought it was the ls style conversion...

Still im interested., but confused that efi connection doesnt advertise the single coil conversion...
Old 07-15-2013, 08:16 PM
  #11  
Supreme Member

Thread Starter
iTrader: (4)
 
obeymybird's Avatar
 
Join Date: Sep 2005
Location: PA
Posts: 1,091
Received 50 Likes on 44 Posts
Car: 92 camaro RS
Engine: LSA
Transmission: Magnum F
Axle/Gears: TNT 8.8 wavetrac 3.73
Re: EFI connection OBDII 4X swap

yes and yes. this is this first style of the LS conversion more of a vortec LS hybrid. Im not sure why they dont advertise it my guess is the 24x swap seems more appealing? But to me you still have the LS1 PCM that can be tuned by yourself or just about any dyno tuning shop and thats what everyone is after.
Old 07-15-2013, 08:48 PM
  #12  
Senior Member
iTrader: (10)
 
Stangski09's Avatar
 
Join Date: Jan 2009
Location: Edmonton, Alberta.
Posts: 718
Likes: 0
Received 1 Like on 1 Post
Car: 1988 Pontiac Trans Am GTA.
Engine: 385 stroker sbc
Transmission: TKO600
Axle/Gears: Moser 9" 3.70 Wavetrac
Re: EFI connection OBDII 4X swap

Do you have a more detailed description of how he built the harness?
Also im assuming they gave somewhat of an instruction for install?
Maybe shoot me an email with some more photos and if you can answer the previous two questions
t.stang@live.ca


Thanks man!
Old 07-16-2013, 02:30 PM
  #13  
Supreme Member

Thread Starter
iTrader: (4)
 
obeymybird's Avatar
 
Join Date: Sep 2005
Location: PA
Posts: 1,091
Received 50 Likes on 44 Posts
Car: 92 camaro RS
Engine: LSA
Transmission: Magnum F
Axle/Gears: TNT 8.8 wavetrac 3.73
Re: EFI connection OBDII 4X swap

SOLD...
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
F.I. 57 Belair
DFI and ECM
8
08-23-2021 01:09 AM
$750 L98
LTX and LSX
6
11-07-2015 02:26 PM
customblackbird
Power Adders
71
10-01-2015 04:30 PM
Gordonr1973
Electronics
0
09-29-2015 11:59 AM
gta892000
Cooling
6
09-16-2015 12:37 AM



Quick Reply: [PA] EFI connection OBDII 4X swap



All times are GMT -5. The time now is 09:50 AM.