Renton Member 151 Member For: 7y 4d Gender: Male Location: Perth Posted 17/04/18 07:16 AM Share Posted 17/04/18 07:16 AM Hi all. Wondering if anyone can cofirm the differences between the tr6060 turbo and n/a 6spd gearboxes. Have read they are the same apart from first gear ratio. Was also told from the wrecker selling the na box that flywheel and clutch also differ. Thanks Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,391 Member For: 17y Gender: Male Location: Melbourne Posted 17/04/18 07:21 AM Share Posted 17/04/18 07:21 AM Yes, the flywheel and clutch differ due to the extra torque handling requirements of the turbo... but as far as I know, the gear ratio is the same from turbo to N/A due to having the same diff ratio. Link to comment Share on other sites More sharing options...
Renton Member 151 Member For: 7y 4d Gender: Male Location: Perth Posted 17/04/18 09:54 AM Author Share Posted 17/04/18 09:54 AM Thanks Keith. So essentially the n/a box would just bolt up to the turbo motor using the turbo clutch and flywheel? Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,391 Member For: 17y Gender: Male Location: Melbourne Posted 17/04/18 09:55 AM Share Posted 17/04/18 09:55 AM I'm pretty sure that that's correct. Just give mal-wood a call to be 100% sure, as I'm no transmission mechanic Link to comment Share on other sites More sharing options...
camo86T Silver Donating Members 1,810 Member For: 11y 1m 29d Gender: Male Location: SW Sydney Posted 17/04/18 11:35 PM Share Posted 17/04/18 11:35 PM ^^this guy knows his trannys. Hasn't driven a barra manual for a loooongg time though eh keef Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,391 Member For: 17y Gender: Male Location: Melbourne Posted 18/04/18 12:06 AM Share Posted 18/04/18 12:06 AM yeah, it has been a bit too long... Link to comment Share on other sites More sharing options...
NA_TURBO Member 532 Member For: 9y 6m 2d Gender: Male Location: Mildura Posted 11/08/19 07:05 AM Share Posted 11/08/19 07:05 AM Reviving an old thread,Found this doing some research. Turbo models have a 3.73 lsd diff, not sure about non turbo. I wonder how a non turbo tr6060 would go with a BA 3.46 lsd? Link to comment Share on other sites More sharing options...
BeerTurbo Donating Members 241 Member For: 6y 11m 1d Posted 25/09/19 04:25 AM Share Posted 25/09/19 04:25 AM Ill update this thread as ive been hunting for a tr6060 also and considered the Na fg box. I sent Mal an email about the FG na vs FG turbo gearbox's and this was his response. "The NA TR6060 is rated at a low 390 NM of Engine Torque and the Turbo TR6060 is rated at 520 NM of Engine Torque, these are very conservative ratings." Link to comment Share on other sites More sharing options...
gaz097 Bronze Donating Members 1,752 Member For: 13y 8m 20d Posted 25/09/19 10:20 AM Share Posted 25/09/19 10:20 AM The tr6060 ratios heavily dictate the torque ratings. As the FG na has a super low ratio in first gear it's down rated so much. The fact is you can never build any boost in first/second anyway so it doesn't matter Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,391 Member For: 17y Gender: Male Location: Melbourne Posted 25/09/19 10:30 AM Share Posted 25/09/19 10:30 AM you can get plenty in 2nd... first goes by very quickly but you get plenty of boost for a fraction of a second haha Link to comment Share on other sites More sharing options...
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