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View Full Version : 4AGE FWD VS RWD sump differences



J0RD0
2nd September 2012, 07:23 PM
Hi all, Im just wondering if there are any differences between the rwd and fwd sumps. As some of you know im doing 4age mounting kits and want to do a "lowered version" but currently the 4age im using for test fitting which i believe is a fwd motor has a sort of drop extention on the drivers side of the rear of the sump and is really close to the rack mount. I had the same problem when doing the evorolla, so without having to tell customers to bash or modify their sump's does the rwd sump have more clearances on both sides of the rear of the sump??? Or even the 4ac (wish i didnt throw my 4ac in the bin) have a different design and will it bolt up to a 4age??

Oppinions and suggestions people's?

meadan
2nd September 2012, 08:14 PM
according to toyodiy, the ae92 4age and ae86 4age share the same part number for the sump, so Id say they are the same for all..

shortround
2nd September 2012, 09:21 PM
Personally I've owned 4age bigport RWD and FWD, 4agze bigport and 4age smallport sumps.

I've never noticed a difference except for an oil return for the factory coolers.

Matt
2nd September 2012, 09:33 PM
FWIW JDM fwd's don't have the factory oil coolers....

lolwat
2nd September 2012, 11:18 PM
smallports do

timbo
3rd September 2012, 11:59 AM
Small ports here have them, so do some FWD 4a- f or c's.... So there is 4a sumps with no oil return, some with and then 7a & 20v have different sumps all together.

Futo_gt86
3rd September 2012, 01:45 PM
Last conversion I did was an AE86 RWD 4AC to FWD AE82 bigport
I never really noticed the difference, went straight it, look the same to me.
I take a closer look at my AE101 GZE sump, see if it varies and get some pictures for you.
Ali

J0RD0
3rd September 2012, 06:23 PM
Cheers man

Big T
5th September 2012, 07:08 PM
The only major difference you will get is between 16v and 20v. The 16v sump has an additional notch in the block and hence the sump. So you cannot interchange a 16v sump for a 20v sump without mods.

timbo
5th September 2012, 07:43 PM
The 20v has the notch.