Generic donor TPS?

Information and discussion of EFI hardware and specifications
User avatar
antus
Site Admin
Posts: 8237
Joined: Sat Feb 28, 2009 8:34 pm
cars: TX Gemini 2L Twincam
TX Gemini SR20 18psi
Datsun 1200 Ute
Subaru Blitzen '06 EZ30 4th gen, 3.0R Spec B
Contact:

Generic donor TPS?

Post by antus »

Anybody know of a good resistance type TPS which fits on the end of a D shaped shaft for conversion of a non GM TB which has a switch type TPS as stock?
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
User avatar
The1
Posts: 4694
Joined: Mon Jan 04, 2010 10:23 am

Re: Generic donor TPS?

Post by The1 »

haha, that's a mouthfull, got a pic?
User avatar
antus
Site Admin
Posts: 8237
Joined: Sat Feb 28, 2009 8:34 pm
cars: TX Gemini 2L Twincam
TX Gemini SR20 18psi
Datsun 1200 Ute
Subaru Blitzen '06 EZ30 4th gen, 3.0R Spec B
Contact:

Re: Generic donor TPS?

Post by antus »

Rewording: I need a TPS to fit on the end of this. I can adapt up the mounting points, but need something to fit the D shape. Any ideas?
Attachments
tps.jpg
tps.jpg (143.02 KiB) Viewed 9452 times
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
User avatar
festy
Posts: 1039
Joined: Sat Apr 30, 2011 6:27 pm
cars: Alfa Romeos
Location: Narellan, NSW

Re: Generic donor TPS?

Post by festy »

Something like this one fitted to the RHS of the solex TB? I replaced the original switch with this before I changed plans and used a GM TB.
I'll get a better pic and dimensions/part number next time I'm in the shed.
Image
User avatar
antus
Site Admin
Posts: 8237
Joined: Sat Feb 28, 2009 8:34 pm
cars: TX Gemini 2L Twincam
TX Gemini SR20 18psi
Datsun 1200 Ute
Subaru Blitzen '06 EZ30 4th gen, 3.0R Spec B
Contact:

Re: Generic donor TPS?

Post by antus »

Yeah, that looks good, cheers!
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
User avatar
festy
Posts: 1039
Joined: Sat Apr 30, 2011 6:27 pm
cars: Alfa Romeos
Location: Narellan, NSW

Re: Generic donor TPS?

Post by festy »

Wabush/Spectrol 971-0002 - see http://www.wabashtech.com/SPD/971rps.php.
8mm shaft, 4mm slotted bolt holes approx 32mm apart, and reversible for either cw/ccw rotation.
User avatar
Holden202T
Posts: 10311
Joined: Sat Feb 28, 2009 9:05 pm
Location: Tenambit, NSW
Contact:

Re: Generic donor TPS?

Post by Holden202T »

i think there is a falcon one like that which works too, not sure on much detail for it though.
User avatar
festy
Posts: 1039
Joined: Sat Apr 30, 2011 6:27 pm
cars: Alfa Romeos
Location: Narellan, NSW

Re: Generic donor TPS?

Post by festy »

EB falcon I think - but they cost a bit more than these from memory.
User avatar
antus
Site Admin
Posts: 8237
Joined: Sat Feb 28, 2009 8:34 pm
cars: TX Gemini 2L Twincam
TX Gemini SR20 18psi
Datsun 1200 Ute
Subaru Blitzen '06 EZ30 4th gen, 3.0R Spec B
Contact:

Re: Generic donor TPS?

Post by antus »

It turns out I have one of the spectrol variants of the sensor festy posted on my g200w, but looking around the net they seem to be an expensive and discontinued part, so prefer to find something from the junkyard.

So we matched up this nissan/JECS item (the orginal isuzu one was also stamped JECS), and ripped the old one to bits, hit it with the angle grinder and made up an adapter plate. The adapter plate spaced it out just right so mechanically its the goods. The main connector is no connection for mid swing with a switch for idle and switch for WOT, but the extra connector coming out the side - for the auto trans I believe - has analog on it. I hooked it up:

Code: Select all

Nissan          Delco
------          -----
Green/Black --> Grey
Green/Red   --> Black
Green       --> Blue
And it starts at 0% and swings with the butterfly opening but tops out at 45%. Not sure if Im going to need to add a balast resistor somewhere, hook it up differently, or if something needs to be configured in $12P?
Attachments
isuzu nissan JECS tps_s.jpg
isuzu nissan JECS tps_s.jpg (148.19 KiB) Viewed 9390 times
Have you read the FAQ? For lots of information and links to significant threads see here: http://pcmhacking.net/forums/viewtopic.php?f=7&t=1396
User avatar
VL400
Posts: 4991
Joined: Sun Mar 01, 2009 2:54 pm
cars: VL Calais and Toyota Landcruiser. Plus some toys :)
Location: Perth, WA
Contact:

Re: Generic donor TPS?

Post by VL400 »

Might need to have a play with "TPS - TPS Full travel - Worst case minimum voltage". Go WOT at check the TPS voltage in TP, just make the worst case voltage a tad lower than that.
Post Reply