A real stock replacement Turbo

Started by cobracmdr, February 04, 2009, 11:55:35 AM

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cobracmdr

Ok guys the turbo on my TGP is pushing some oil and has some sloppy clearances.  From what I have been told from Adam the T-25 series turbos are really being phased out and getting parts for them is going to be increasingly hard.  My car is not a drag car, it is quick stocker and I hope to keep it that way.  That being said I have been specing out a suitable stock replacement GT series turbo which I won't have to upgrade the fuel system and do a lot of programming (even though we all know I can)  This is what I'm going to go with I think (never know  ;))

GT2554R

http://www.turbobygarrett.com/turbobygarrett/catelog/Turbochargers/GT25/GT2554R_471171_3.htm

It is basically the same trim and wheels sizes as the stock T25 only it has that goofy 3 bolt compressor outlet flange which you can get an adapter for here:

http://www.atpturbo.com/Merchant2/merchant.mvc?Screen=PROD&Product_Code=ATP-FLA-011&Category_Code=GTBB

and from my other posts on how to hook up to the stock oil and coolant feed lines this should be a snap.  I'll let you guys know if I go with this one.  They are about $900 bucks new. 

I really like the off idle response of the smaller turbo, that is something I missed with my GT2871R.  What do you all think?

Ken

1989 Turbo Grand Prix - missed very much!!!!
2010 Camaro 2SS/RS LS3 M6 12.01 @117 mph - Inferno Orange Metallic, long tubes, x pipe, Cat back, all 3" pipe 321 SS, vararam intake, LC-1, diy tune
01 Grand Prix GTP - 3.4 pulley, plog, k&n drop in, u-bend & resonator delete, tuned
03 Suzuki SV650N - zx10 shock, racetech springs/emulators, streetfighter


GPChief

2004 GTP -  3.8 Blown - Only modding for MPG.
1997 GTP  - 3.8 Blown - Too many mods to list.
1996 GTP - 3.4 DOHC - Twin to my 1997.
1995 SE - soon to be a 3.8 turbo car.
1990 TSTE x 2 white cloth
1990 TSTE x 1 maroon leather
1990 TGP - 5 speed.

cobracmdr

I know there are bigger options but I was trying to look for something to keep this thing somewhat stock.  I have blown up enough 2.8's and 3.1's to know that the way I drive these cars they don't last with too many mods  :laugh:  I have a bit of a lead foot!

Yes a T28 would work too I think but I'm going to buy G2BGM's turbo so I think I found the solution.

Ken

1989 Turbo Grand Prix - missed very much!!!!
2010 Camaro 2SS/RS LS3 M6 12.01 @117 mph - Inferno Orange Metallic, long tubes, x pipe, Cat back, all 3" pipe 321 SS, vararam intake, LC-1, diy tune
01 Grand Prix GTP - 3.4 pulley, plog, k&n drop in, u-bend & resonator delete, tuned
03 Suzuki SV650N - zx10 shock, racetech springs/emulators, streetfighter