markssupra Posted October 15, 2014 Share Posted October 15, 2014 Been looking at my loom to replace some broken connectors but thinking it may be worth just buying a new one as some of the wires are also brittle. Found this company supplying looms so my question is would it be ok for a J-spec? http://www.chasebays.com/product/toyota-supra--1jz--2jz/chase-bays-engine-harness--toyota-1jzgte--2jzgte-for-oem-ecu Quote Link to comment Share on other sites More sharing options...
Guest mwohaaahaahaa Posted October 15, 2014 Share Posted October 15, 2014 Been looking at my loom to replace some broken connectors but thinking it may be worth just buying a new one as some of the wires are also brittle. Found this company supplying looms so my question is would it be ok for a J-spec? http://www.chasebays.com/product/toyota-supra--1jz--2jz/chase-bays-engine-harness--toyota-1jzgte--2jzgte-for-oem-ecu This is a good question that I would also like to know the answer to. Been thinking of changing the wiring loom for a while but at £1k I'm a bit reluctant to. This would be a more affordable option. Quote Link to comment Share on other sites More sharing options...
Kaan W Posted October 15, 2014 Share Posted October 15, 2014 I didn't think Toyota sold looms anymore. This is a good idea, might have to specify when ordering for UK/J spec and auto/manual though. Quote Link to comment Share on other sites More sharing options...
Ric Posted October 15, 2014 Share Posted October 15, 2014 Those looms get pretty pricey once you add a few options Quote Link to comment Share on other sites More sharing options...
T2 MSW Posted October 15, 2014 Share Posted October 15, 2014 This is not a Toyota Loom!! Quote Link to comment Share on other sites More sharing options...
Nic Posted October 15, 2014 Share Posted October 15, 2014 Been looking at my loom to replace some broken connectors but thinking it may be worth just buying a new one as some of the wires are also brittle. Found this company supplying looms so my question is would it be ok for a J-spec? http://www.chasebays.com/product/toyota-supra--1jz--2jz/chase-bays-engine-harness--toyota-1jzgte--2jzgte-for-oem-ecu It says there is an option for MAF or MAP sensor so they may be able to make one to fit a J-spec Supra, probably best to ask them. This is a good question that I would also like to know the answer to. Been thinking of changing the wiring loom for a while but at £1k I'm a bit reluctant to. This would be a more affordable option. Is that how much the loom is in the UK? I fitted a new one on my Supra in HK, from memory it quite a bit cheaper than that. Quote Link to comment Share on other sites More sharing options...
Lee P Posted October 15, 2014 Share Posted October 15, 2014 You can't buy looms from Toyota now except the facelift The early and UK ones are discontinued You can buy all the plugs and pins still though so we repair them If your running a syvecs and aftermarket intake a lot of bits can be removed from the loom any way Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted October 15, 2014 Share Posted October 15, 2014 Been looking at my loom to replace some broken connectors but thinking it may be worth just buying a new one as some of the wires are also brittle. Found this company supplying looms so my question is would it be ok for a J-spec? http://www.chasebays.com/product/toyota-supra--1jz--2jz/chase-bays-engine-harness--toyota-1jzgte--2jzgte-for-oem-ecu A customer told me that they only supply looms for LHD cars, but maybe they have expanded their range. Given the cost i would want to both phone them up, and have it confirmed in writing before ordering. Quote Link to comment Share on other sites More sharing options...
markssupra Posted October 15, 2014 Author Share Posted October 15, 2014 Thanks all, This is what I priced up at $1100. No shipping or duty on that though. Chase Bays Engine Harness - Toyota 1JZ-GTE & 2JZ-GTE FOR OEM ECU Option: Select Alternator.: 2JZ Oval Type (CB-C13-05), Add Custom Labeling?: No thanks!, Select Transmission.: 2JZ-GTE Automatic Trans (CB-2JZ-AT), Select Harness Model.: CM1 (CB-2JZ-CM1/OE), Select MAP or MAF.: OEM 1JZ | 2JZ MAP & IAT (CB-C12-35/C13-02), Add Dakota Digital Tach & Speed Converter and Wiring?: No, Select Injector Type.: OEM 1JZ | 2JZ (CB-C12-02/6), Select Your Chassis.: 93-98 Supra TT (CB-2JZ-MK4TT) They do all the plugs as well so may have a go at fixing it as trying to get the right bits from Toyota is a pita, I ordered a new injector plug and thats all I got, no pins! Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted October 15, 2014 Share Posted October 15, 2014 Most of the connector shells and the pin kits are listed by part number on this forum. Andy Blyth went to huge trouble to ID and document all the common ones. A custom loom would probably be a lot neater and tidier if running an aftermarket ecu. Quote Link to comment Share on other sites More sharing options...
Kaan W Posted October 15, 2014 Share Posted October 15, 2014 This is not a Toyota Loom!! I know I was just saying to buy new you can't get them from Toyota, well the facelift as Lee says you can but it's best just to buy new Toyota plugs. Quote Link to comment Share on other sites More sharing options...
Lee P Posted October 15, 2014 Share Posted October 15, 2014 I have the part numbers for the pins and a lot of the plugs as have ordered them before Steve Manley can get them just give him the 5 digit number on the plug then he can send you the correct pins Thanks all, This is what I priced up at $1100. No shipping or duty on that though. Chase Bays Engine Harness - Toyota 1JZ-GTE & 2JZ-GTE FOR OEM ECU Option: Select Alternator.: 2JZ Oval Type (CB-C13-05), Add Custom Labeling?: No thanks!, Select Transmission.: 2JZ-GTE Automatic Trans (CB-2JZ-AT), Select Harness Model.: CM1 (CB-2JZ-CM1/OE), Select MAP or MAF.: OEM 1JZ | 2JZ MAP & IAT (CB-C12-35/C13-02), Add Dakota Digital Tach & Speed Converter and Wiring?: No, Select Injector Type.: OEM 1JZ | 2JZ (CB-C12-02/6), Select Your Chassis.: 93-98 Supra TT (CB-2JZ-MK4TT) They do all the plugs as well so may have a go at fixing it as trying to get the right bits from Toyota is a pita, I ordered a new injector plug and thats all I got, no pins! Quote Link to comment Share on other sites More sharing options...
markssupra Posted October 15, 2014 Author Share Posted October 15, 2014 (edited) Thanks Lee and Chris, If you have the part numbers handy Lee would you mind sending them to me Most of the connector shells and the pin kits are listed by part number on this forum. Andy Blyth went to huge trouble to ID and document all the common ones. A custom loom would probably be a lot neater and tidier if running an aftermarket ecu. I will be running a Syvecs Chris, hence the reason for sorting this properly. Edited October 15, 2014 by markssupra (see edit history) Quote Link to comment Share on other sites More sharing options...
markssupra Posted October 15, 2014 Author Share Posted October 15, 2014 Thanks Chris, found the thread. Another job for tonight http://www.mkivsupra.net/vbb/showthread.php?232824-J-Spec-Engine-Harness-Connector-Details Quote Link to comment Share on other sites More sharing options...
markssupra Posted October 16, 2014 Author Share Posted October 16, 2014 Thanks for every ones help. Following on from this, what can I remove from the stock loom if I am running a Syvecs S6 I am thinking all the vsv's and one of the knock sensors, anything else? Quote Link to comment Share on other sites More sharing options...
Shane Posted October 16, 2014 Share Posted October 16, 2014 Eliminate the risk of your old, used, and worn out engine harness failing when you need it most. (IE: On the track, out in the boonies, rush hour traffic, a crime scene) Help eliminate some chassis wiring on your race car, tuck your engine harness, simplify your wiring, straighten your life out From the ad, made me smile. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.