Ecu

[Guilford]

i am looking for information on the difference between the ECU's on the gen 2 and gen 3 taco's (98-00) and (01-04) 5VZFE. they have the same components, but the ECU's are wired differently enough that i cant use the TRD fuel management system (part of the 7th injector system) that piggy-backs the 01-04 ECU. i contacted the lead engineer of TRD-USA and the little guy wouldn't say anything more then "it isn't compatible with the older ECU's".
if anyone has or knows someone that has added the 7th injector to a pre 01 taco can you put me in contact with them or get me the specific information on what they did to add the kit, thanks.

5VZFE supercharged,
98 super-taco 4x4, SR5+, 5-speed

[redtoy92]

Originally Posted by Guilford

i am looking for information on the difference between the ECU's on the gen 2 and gen 3 taco's (98-00) and (01-04) 5VZFE. they have the same components, but the ECU's are wired differently enough that i cant use the TRD fuel management system (part of the 7th injector system) that piggy-backs the 01-04 ECU. i contacted the lead engineer of TRD-USA and the little guy wouldn't say anything more then "it isn't compatible with the older ECU's".
if anyone has or knows someone that has added the 7th injector to a pre 01 taco can you put me in contact with them or get me the specific information on what they did to add the kit, thanks.

5VZFE supercharged,
98 super-taco 4x4, SR5+, 5-speed

go to urdusa.com and do some research and if you can not find your answer send an email to gadget on the site and he will be able to tell you the difference as well as maybe send you the charts

[Guilford]

i wonder why URD never came up when i was searching, i have been looking for a fix for that supercharger issue for almost 4 years man. that site has everything i need, thanks for the info man.

[redtoy92]

no problem they have great products and customer serivce.. I have thier fuel upgrade kit and it was a great investment. and only took 4 hours to install it all.