best turbo for 4ag [Archive]

Adsport

22-12-2003, 09:48 AM

anyone got input as to best setup for best gze > gte turbo size to make approx 300hp? was thinking of a bbt28 or gt2530 . needs to be reponsive still, not after numbers after driveablity and respose.

McLOVIN

22-12-2003, 12:28 PM

An S15 ball bearing t28 would be perfect for this application. They work very well on ET Pulsars/Exas, so they should go even better on a 4agze.

They're just over $1000 brand new too.

confuzion

22-12-2003, 03:20 PM

I agree :)
Heres a good thread on toymods about 4A turbo matching..
Most turbo 4a's seem to be running t28's running 18psi pulling around 160rwkw

http://forums.toymods.org.au/index.php?t=msg&th=25234&start=0&rid=1317&S=e17b4c001c6159abf553315dc16e5fff

SST Steve

22-12-2003, 06:15 PM

CT26s of MR2s and GT4s work very well.

Rickmate

22-12-2003, 06:52 PM

are these turbo's that have been put onto a normal 4age or are have been switched from the supercharged variant ?

Rick

SST Steve

22-12-2003, 06:55 PM

The supercharged ones even tho the word super is a joke when talking blowers.

Rickmate

22-12-2003, 07:09 PM

thanks steve, how much (if you may know) do 4agze engines go for ?, if i get an ae86 this is what is goin to happen to the car.. by the way sprinta that is an awesome thread, if i go turbo, im goin t28 bb, as it seems the best for street applications..

Rick

go the bbt28 ads !

Adsport

23-12-2003, 12:35 AM

top link, thanks.

hunt begins for a bbt28...

B0BB0

24-12-2003, 04:23 PM

GT25 is also a good option

doriae86

25-12-2003, 10:12 AM

the t28 bb used people are askign around 6-700 dollars. The s15 version of this turbo is the pick due to the wastegate divider and apparently different blades on the comp wheel

doriae86

25-12-2003, 10:15 AM

ATTN ADZ, check out http://www.japaneseimportparts.com/products/search.php?status_no=2 they have trd lsd center for cheapo, may suit your mates ke70 project.

He will need to source a japspec diff housing though