i was looking on turbomustangs.com and...

[Vendor Defendor]

they had this list:

BUICK GNX 87 3.8L GAR TB0348
BUICK Monte Carlo/Regal 78-83 3.8L carbed GAR TB0348
BUICK Riviera 80-85 3.8L GAR TB0308
BUICK Grand National/T-Type 86-87 3.8L (Intercooled) GAR TB0348 (TA48)
BUICK Trans Am 89 3.8L GAR TB0348 (water)
BUICK Century 78 3.8L GAR TB0301
BUICK Century 79 3.8L GAR TB0304
BUICK Century 80 3.8L GAR TB0308
GMC Syclone/Typhoon 4.3L Mitsu TDO6 17C/10cm2

is the TTA turbo water cooled? i thought it was the same as the GN turbo?

man, and do they think they are going to find a GNX turbo in a bone yard? some one is dreaming!

 

[John Craig]

The list is incorrect. I won't give you the correct info, but I am sure
one of the "experts" will.

 

[1badTTA]

Originally posted by Vendor Defendor
Is the TTA turbo water cooled? i thought it was the same as the GN turbo?

man, and do they think they are going to find a GNX turbo in a bone yard? some one is dreaming!

Sure it is watercooled, the TTA's also came with a roller cam and lifters

In the literature for the TTA's there are several errors and those are 2 of them.

 

[Papa John]

My friend had a TTA that was water cooled. He told me the # that did come that way(a very small figure), but I forgot it . I wouldn't have believed any of them came that way stock, but his sure did.