Papuadij Posted January 9, 2019 Share Posted January 9, 2019 Hey just wondering if anyone can help me out with some Info ! So I want to replace my 99 Gloria gearbox from the cvt gearbox to a normal Auto gearbox what gearbox will fit and would I need to change the ecu and other stuff ? ? any help appreciated thanx Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/ Share on other sites More sharing options...
Rusty Nuts Posted January 10, 2019 Share Posted January 10, 2019 If its a VG30 you could convert to a RE4R03A out of a 300ZX, big job and would probably need ZX ECU and matching TCU. You will need a big pair of hairy nuts and staying power. Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895848 Share on other sites More sharing options...
Papuadij Posted January 10, 2019 Author Share Posted January 10, 2019 Yeh they come with that gearbox or the cvt couldn’t I just plug that gearbox in and buy the ecu from another 4 speed gloria ? Looking for the easiest and cheapest way to get it back on the road Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895850 Share on other sites More sharing options...
Rusty Nuts Posted January 10, 2019 Share Posted January 10, 2019 (edited) No unfortunately not, there is a seperate TCU (transmission control unit) required for the Jatco RE4R03A and the TCU HAS to match the ECU. A Gloria set would of course work. Edited January 10, 2019 by Rusty Nuts Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895855 Share on other sites More sharing options...
Leroy Peterson Posted January 10, 2019 Share Posted January 10, 2019 Have you got issues with the CVT?Would need TCU + gearbox at a minimum. Not sure about ECU's. If you're in Aus there have been some wrecked Y34's, Import Nation parted one out a while ago. Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895865 Share on other sites More sharing options...
Papuadij Posted January 10, 2019 Author Share Posted January 10, 2019 Yeh I bought it really cheap with no gearbox the cvt broke and has been taken out. I’m looking on eBay and I can buy a ecu and tcu for the 4 speed but is ther any chance that would link up to any/most 4 speed jatco box’s because they are used in quite a few Nissan’s Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895872 Share on other sites More sharing options...
Rusty Nuts Posted January 10, 2019 Share Posted January 10, 2019 1 hour ago, Papuadij said: I can buy a ecu and tcu for the 4 speed but is ther any chance that would link up to any/most 4 speed jatco box’s because they are used in quite a few Nissan’s No, the TCU's are matched to car and ECU and box, been down this road. But hey you don't need to believe me, just keep asking the same question a different way and somebody will give you the answer you want to hear. Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895879 Share on other sites More sharing options...
Papuadij Posted January 10, 2019 Author Share Posted January 10, 2019 Yeh no worries thanx if I buy a 99 Nissan gloria tcu and ecu off eBay then buy a Jatco RE4R03A it’s not going to work ? Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895880 Share on other sites More sharing options...
Rusty Nuts Posted January 10, 2019 Share Posted January 10, 2019 As long as the ECU and TCU are for a RE4R03A then you will need a speedo drive of the correct ratio to match your Diff the correct wiring loom and probably a dropping resister. Hopefully the Throttle position sensor for the CVT will be the same. If not one of those too. Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895886 Share on other sites More sharing options...
Papuadij Posted January 10, 2019 Author Share Posted January 10, 2019 alright no worries thanx for the info Link to comment https://www.sau.com.au/forums/topic/475807-y34-gloria-need-help-gearbox/#findComment-7895888 Share on other sites More sharing options...
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