Well I have upgraded the turbo. I put a call into precision and they recommended the one listed below based on build specs and potential power requirements.

Also went with a precision wastegate as well.

Turbo: Precision Turbo T4 6466 SP CEA-2-BB1w/TH8166a .81AR
Compressor Wheel: 2.535” inducer/3.410” exducer
Turbine wheel: 2.920” inducer/ 2.600 exducer




Wastegate: Precision Turbo 46mm waste gate 15 psi regulated





I did not take a picture but i have the install of the boost controller underway as well.

BOOST CONTROL: NLR AMS-500


Also I ran a test on my RACEPAK IQ3 data logger dash and all looks good.



Only other updates are and new drive mandrel from aerospace components was installed which allowed more clearance between the radiator and the
pulleys.