COMPRESSOR SIDE
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COMPRESSOR SIDE
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Features of Note:
- This picture shows a stock 1986-87 turbo (left) and a T70-1 (right)
- Notice the HUGE compressor housing on the T70-1
- Both are 3 bolt turbos
- Notice that the 70-1 has fewer fins on the wheel with more pitch and "twist"
- Integral inlet bell on the 70-1
- Large (3") bell on the 70-1
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Features of Note:
- This picture shows the T70-1 on the left and the stocker on the right
- Notice the HUGE 70 compressor wheel again
- The T70-1 wheel is MUCH taller, with more pitch and "twist"
- Integral inlet bell
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SIDE
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COMPRESSOR SIDE
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Features of Note:
- This picture shows a stock 1986-87 turbo (right) and a T70-1 (left)
- Notice the T70-1 has a much larger turbine with a coarser pitch and a slight curve to the blades
- Both are 3 bolt turbos
- The wastegate hole has been slightly enlarged over stock on the T70-1
- You can see how thin the downpipe sealing area is, due to the large wheel size (top left in the photo)
- The 70-1 has a larger A/R housing, so it is taller and a bit larger than the stock housing
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Features of Note:
- This picture shows a stock 1986-87 turbo (right) and a T70-1 (left)
- With the turbo assembled it is very clear that the compressor housing is MUCH larger than stock
- The T70-1 has an integral inlet bell
- The compressor housing on the T70-1 is much taller and has much more area
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Features of Note:
- This picture shows a stock 1986-87 turbo (right) and a T70-1 (left)
- The center sections are very similar
- You can see the larger turbine housing
- You can also see the dramatic difference on the compressor side
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