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| xafalcon |
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I'm building a cheap drag racing car for a bit of fun
What diff gears are available in the 4.1 - 4.8 range to suit E-series falcon diff. Ideally I want around 4.5. And what is the donor vehicle they are sourced from? I'm in New Zealand so please give full vehicle make and model in case I need to search Ebay Australia as we don't get all the same vehicles you get in Aussie Thanks in advance for any help
_________________ XA Faimont 351C, AU2 XR8 Manual 5.0, DA LTD 5.0, Mk1 Capri 5.0, 1995 Mustang 5.0, EF2 XR8 Manual, EF2 Fairmont Ghia 5.0, AU3 XR8 Auto, AU2 XR8 Auto, AU2 XR8 Manual Ute, TE Cortina 5.0 Manual, DU LTD 5.0 soon to be manual |
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| SWC |
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xafalcon wrote: I'm building a cheap drag racing car for a bit of fun What diff gears are available in the 4.1 - 4.8 range to suit E-series falcon diff. Ideally I want around 4.5. And what is the donor vehicle they are sourced from? I'm in New Zealand so please give full vehicle make and model in case I need to search Ebay Australia as we don't get all the same vehicles you get in Aussie Thanks in advance for any help 4.11:1 is what you are after. Diff is the same for an E series in NZ as it is in AUS. They were made here. Example http://www.ebay.com.au/itm/BTR78-4-1-FO ... 2584f0d017 |
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| Matt_jew |
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Nissan Pintara.
_________________ xr6turnip wrote: More people paid for a ride in a VT commodore then an AU Falcon so the VT is superior.
Based on that fact my Mum is the best around! |
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| cjh |
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Yep....Nissan P31 Pintara rear wheel drive had 4.11 diff gears, in a BW diff.
_________________ http://youtu.be/jJTh9F3Vgg0 |
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| snap0964 |
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Bit of reading here:
http://www.thirdgen.org/techboard/faq-b ... about.html
_________________ 96 XH Longreach 'S': LPG, Alarm, 3.23:1 LSD, Cruise, Trip Comp, ABS, Power Windows, Mid Series Dome Lt, Climate Ctrl |
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| xafalcon |
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Thanks for the excellent replies and links. Nissan Pintara is something we don't get over here
So 4.11's are the lowest gear set available? Does anyone do a mini spool to suit? Or a full spool? It's a budget track only car, so street drivability doesn't enter the equation. cheers
_________________ XA Faimont 351C, AU2 XR8 Manual 5.0, DA LTD 5.0, Mk1 Capri 5.0, 1995 Mustang 5.0, EF2 XR8 Manual, EF2 Fairmont Ghia 5.0, AU3 XR8 Auto, AU2 XR8 Auto, AU2 XR8 Manual Ute, TE Cortina 5.0 Manual, DU LTD 5.0 soon to be manual |
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| bry40l |
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xafalcon wrote: Thanks for the excellent replies and links. Nissan Pintara is something we don't get over here So 4.11's are the lowest gear set available? Does anyone do a mini spool to suit? Or a full spool? It's a budget track only car, so street drivability doesn't enter the equation. cheers Mini spools are available and arent too expensive
_________________ BF XR6 |
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| evxr6 |
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What did R31 Skyline get?
_________________ Current ride: MY03 Liberty RX Wagon |
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| Matt_jew |
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evxr6 wrote: What did R31 Skyline get? 3.9. The 6 cylinder stuff got 3.9 and the 4 cylinder stuff was 4.11.
_________________ xr6turnip wrote: More people paid for a ride in a VT commodore then an AU Falcon so the VT is superior.
Based on that fact my Mum is the best around! |
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| xafalcon |
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bry40l wrote: xafalcon wrote: Thanks for the excellent replies and links. Nissan Pintara is something we don't get over here So 4.11's are the lowest gear set available? Does anyone do a mini spool to suit? Or a full spool? It's a budget track only car, so street drivability doesn't enter the equation. cheers Mini spools are available and arent too expensive Cheers. I see some listed on Ebay but the seller claims they fit EA-EL???? I thought EA-EB1 were a different axel spline count to EB2-EL. 25 v's 28 spline IIRC When I said budget, I meant the whole car - that's why I'm going to run the original BW diff rather than swapping in a 9". A mini spool is well within the budget.....
_________________ XA Faimont 351C, AU2 XR8 Manual 5.0, DA LTD 5.0, Mk1 Capri 5.0, 1995 Mustang 5.0, EF2 XR8 Manual, EF2 Fairmont Ghia 5.0, AU3 XR8 Auto, AU2 XR8 Auto, AU2 XR8 Manual Ute, TE Cortina 5.0 Manual, DU LTD 5.0 soon to be manual |
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| snap0964 |
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xafalcon wrote: I see some listed on Ebay but the seller claims they fit EA-EL???? I thought EA-EB1 were a different axel spline count to EB2-EL. 25 v's 28 spline IIRC Correct, different centre size too - gearbox-suspension-brake-driveline-f4/ea-eb-diffs-t122907.htmlxafalcon wrote: When I said budget, I meant the whole car - that's why I'm going to run the original BW diff rather than swapping in a 9". A mini spool is well within the budget..... Hope your original is higher than 3.08:1, otherwise the higher numerical a*** won't fit the carrier.
_________________ 96 XH Longreach 'S': LPG, Alarm, 3.23:1 LSD, Cruise, Trip Comp, ABS, Power Windows, Mid Series Dome Lt, Climate Ctrl |
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| cjh |
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Matt_jew wrote: evxr6 wrote: What did R31 Skyline get? 3.9. The 6 cylinder stuff got 3.9 and the 4 cylinder stuff was 4.11. R31 Skyline's had a few different ratios depending on transmission, equipment level, and if it was a wagon. I have seen 3.45, 3.72, and 3.89 ratio's fitted.
_________________ http://youtu.be/jJTh9F3Vgg0 |
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| KWIKXR |
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Pretty hard to find 4.11's over here in NZ, I managed to get a set of 3.89's out of a R31 from a guy on Trade Me but haven't fitted them as they looked a bit worn out and was told they would whine a fair bit even if set up properly (apparently they were pretty weak gears and were later replaced with 3.91).
I'm guessing that the R31's and Pintara's used a 25 spline diff? The 3.89's I got are a 75 series gear set (28 spline BW diffs in e-series use the matching 78 series gear set) but can be made to fit correctly into a 78 series diff. Was told by a couple of diff specialists that a spacer/shim needs to be made up for the pinion or something like that when fitting 75 series gears into a 78 series housing. As for minispool, can't go past Tuff Car Parts for that. http://www.tuffcarparts.com/index.php?r ... uct_id=181 |
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| xafalcon |
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xafalcon wrote: When I said budget, I meant the whole car - that's why I'm going to run the original BW diff rather than swapping in a 9". A mini spool is well within the budget..... Hope your original is higher than 3.08:1, otherwise the higher numerical a*** won't fit the carrier.[/quote]Current diff is too good use as a donor. Are you saying that I need to select a 3.23/3.27/3.45 donor or I will have problems?
_________________ XA Faimont 351C, AU2 XR8 Manual 5.0, DA LTD 5.0, Mk1 Capri 5.0, 1995 Mustang 5.0, EF2 XR8 Manual, EF2 Fairmont Ghia 5.0, AU3 XR8 Auto, AU2 XR8 Auto, AU2 XR8 Manual Ute, TE Cortina 5.0 Manual, DU LTD 5.0 soon to be manual |
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| cjh |
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xafalcon wrote: Current diff is too good use as a donor. Are you saying that I need to select a 3.23/3.27/3.45 donor or I will have problems? Yep.....to do with the machining/shape of the internal dimentions of the diff housing.
_________________ http://youtu.be/jJTh9F3Vgg0 |
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