Stock Turbo Specs

[jpratt]

What are the sizes of a stock 86 turbo
Compressor:
Wheel Dia
Wheel Inducer
Wheel Exducer
Wheel Trim

Turbine:
Wheel Style
Wheel Inducer
Wheel Exducer
Wheel Trim


I am trying to understand what makes turbos different and looking at a chart but doesn't show a stock one. Chart from precision turbo.

 

[nocutt]

Buick GN '86-'87
Comp. Comp. Comp. Turbine Turbine Turbine Specs Inducer Exducer Specs Inducer Exducer
TO4 .60 1.915" 2.755" TO3 .63 A/R 2.309" 1.969"

 

[83ttypecooled]

Hi Nocutt,
What do you think about that seriesII? I own a '96 Riviera vin 1, love the silky smooth driveability.I have often thought all those improvements needed a little more useage, horsepower wise. Eaton blowers are cool, but for raw gut wrenching power, turbos are the only choice!

 

[jbunla]

Originally posted by 83ttypecooled
Hi Nocutt,
What do you think about that seriesII? I own a '96 Riviera vin 1, love the silky smooth driveability.I have often thought all those improvements needed a little more useage, horsepower wise. Eaton blowers are cool, but for raw gut wrenching power, turbos are the only choice!

several thumbs up...for the S2 3800 V6...
I think the only thing holding the 3800 FWD back is still a tranny!!