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New harness for TPI /w MAF

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Old Dec 28, 2009 | 04:55 AM
  #1  
WASyL's Avatar
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From: Europe->Poland->Warsaw
Car: 1988 Pontiac Firebird
Engine: 305 LT1 intake&heads
Transmission: TH700r4
Axle/Gears: 3.73 10bolt GM
New harness for TPI /w MAF

i'm about to buy harnesses for my 2 f-bodies (TPI 86-89 MAF) but i cannot deciede which one to takie:
http://painlesswiring.carshopinc.com...id/43886/60102

http://www.speedscenewiring.com/ssw/...ef59a0ce8256d4

http://fuelinjectionconnection.com/gpage.html (bottom of page)

The last one is the cheapes (and actually i'm on budget) but i don't know about quality, any body heard of them or bought one from them??
Or maybe any other place wher to get such harness in good price.

best regards
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Old Dec 28, 2009 | 05:48 AM
  #2  
vetteoz's Avatar
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: New harness for TPI /w MAF

You realise those harnesses are intended for a TPI retro fit into a non EFI car; not as replacements for stock?
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Old Dec 28, 2009 | 06:07 AM
  #3  
WASyL's Avatar
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From: Europe->Poland->Warsaw
Car: 1988 Pontiac Firebird
Engine: 305 LT1 intake&heads
Transmission: TH700r4
Axle/Gears: 3.73 10bolt GM
Re: New harness for TPI /w MAF

actually i didn't know that, are there any replacement ones? any brands, webpages etc?
i cannot use them as replacement?? if not, why ?? i don't mind if relays and stuff will be in placed different than stock or if there are no EGR, AIR etc stuff as i don't use them wit MegaSquirt

best regards

Last edited by WASyL; Dec 28, 2009 at 06:10 AM.
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Old Dec 28, 2009 | 06:28 AM
  #4  
vetteoz's Avatar
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: New harness for TPI /w MAF

Originally Posted by WASyL
i cannot use them as replacement?? if not, why ??
You could but those harnesses only do engine management
The factory underhood harness has wires for other things like fans and A/c.Make anything work if you try hard enough
Only source for factory harness would be 2nd hand I suspect

None up for sale at the moment but have seen similar engine only harness on eBay for much cheaper ($200) than those that you linked above
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Old Dec 28, 2009 | 06:31 AM
  #5  
WASyL's Avatar
Thread Starter
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Joined: Jan 2008
Posts: 547
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From: Europe->Poland->Warsaw
Car: 1988 Pontiac Firebird
Engine: 305 LT1 intake&heads
Transmission: TH700r4
Axle/Gears: 3.73 10bolt GM
Re: New harness for TPI /w MAF

ok, will one of this would be better choice?
http://cgi.ebay.com/ebaymotors/Corve...item19b87083f9

http://cgi.ebay.com/ebaymotors/Corve...item19b89a17a5

best regards
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