4AFE and 4AGE 16v trans? - Toyota Nation Forum : Toyota Car and Truck Forums

aasaa_666 · 02-21-2006, 09:19 PM

Is it possible to put a 4AGE 16v trans on a 4AFE? and has anyone done it before? is it worth it? I have a running AE92 with a bent frame, and a AE92 GTS with a blown head gasket. I don't wanna bother fixing the head gasket on the 4AGE because the previouse owner took everything apart, but I would like to salvage or reuse parts if I could.

4Aaron GE · 02-21-2006, 10:03 PM

You can do it, but you'll want to get a working 4A-GE after you realize how dreadfully slow it is.

aasaa_666 · 02-21-2006, 10:32 PM

sounds interesting. please do explain?

. I wanna know why because I was looking around this forum and found a similar answer but there wasnt any real technical answer.

AVANT · 02-22-2006, 07:28 PM

The car will be faster with the C52 in it. Reason, shorter gearing.

punter · 02-22-2006, 07:55 PM

The ratios aren't that different. the only big chnge is first gear (much taller in the c52) you notice that the most. And it a straight swap. Everythings the same.

***REN69*** · 02-22-2006, 10:40 PM

screw the gasket.. just get a new motor.

AVANT · 02-22-2006, 11:41 PM

Quote:

Originally Posted by punter

The ratios aren't that different. the only big chnge is first gear (much taller in the c52) you notice that the most. And it a straight swap. Everythings the same.

And final drive which changes how all the gears feel...

punter · 02-22-2006, 11:43 PM

Quote:

Originally Posted by AVANT

And final drive which changes how all the gears feel...

I didn't know the final drive was different, Do you know what the diff ratios are??

AVANT · 02-22-2006, 11:49 PM

C50:
1st: 3.545
2nd: 1.904
3rd: 1.310
4th: .969
5th: .815
final drive: 3.722

C52:
1st: 3.166
2nd: 1.904
3rd: 1.310
4th: 0.969
5th: 0.815
Final: 4.312

digital_racer · 02-23-2006, 06:42 PM

Quote:

Originally Posted by aasaa_666

Is it possible to put a 4AGE 16v trans on a 4AFE?

How about vice versa?

I thought the trans that came with the 4AGE is much stronger compared to the one that came with the 4AFE

punter · 02-23-2006, 07:03 PM

Don't see why they would be any different. They use the same gearset. Infact some 4ages came with the c50 from factory.

aaron7 · 02-24-2006, 09:04 AM

My SR5 has the 4af and the C50, and my MR2 had the 4age and the C52... I know two totally different cars, but the MR2 definately had enough of a difference in the gears to notice!