Engine/Transmission (1998.5 - 2002) HX35/40 Hybrid Vs. Super Phat Shaft 66...PICTURES!!

[jwilliams3]

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I thought I would post pictures to let people what the differences are in each turbo.

This is not meant to be one is better than the other but more of an information tool since their area a lot of questions about the 2 units.



The 66 in the picture is for a 3rd gen truck (hence the compressor housing difference) and the HX35/40 hybrid is for a 2nd gen (of course).

The SPS has a 66mm front wheel and 70mm rear wheel.

The HX35/40 hybrid has a 60mm front and a 56mm rear wheel.



The Holset has the 14cm wastegated housing (notice the 14 embossed on the housing).

The SPS turbo has the 14cm wastegated housing (which is more like a 15cm).