Precision's line of turbochargers are engineered specifically for today's wide array of vehicles. Standard SC series turbos feature a T31 Hi Flow turbine housing with a CNC machined Precision T04E style compressor cover that's been redesigned for maximum efficiency. Provisions for an integral wastegate are optional.
Many different models are available for power levels ranging from 350 to 2500 horsepower!
Performance | Compressor Specs | CHRA | Turbine Specs | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max. HP | Part No. | ET | Stall Cnvtr | Wheel Dia. | Wheel Inducer | Wheel Exducer | Wheel Trim | Inlet/Outlet Size | Bearing System | A/R Ratio | Wheel Styles | Wheel Inducer | Wheel Exducer | Wheel Trim |
Buick Turbos | ||||||||||||||
460 | TA32 | Low 12's | 2400 | 32 | 2.170" | 2.950" | 54 | 3"/2" | 360 | 0.63 | T31 | 2.559" | 2.121" | 69 |
545 | TA49 | High 11's | 2600 | 44 | 2.290" | 2.950" | 60 | 3"/2" | 360 | 0.63 | T31 | 2.559" | 2.228" | 76 |
570 | TA60 | Mid 11's | 2800 | 60 | 2.320" | 3.000" | 60 | 3"/2" | 360 | 0.64 | T31 | 2.559" | 2.121" | 69 |
580 | TA51 | Low 11's | 2800 | 44 | 2.290" | 2.950" | 60 | 3"/2" | 360 | 0.65 | T350 | 2.795" | 2.338" | 70 |
590 | TA52 | High 10's | 2900 | 52 | 2.320" | 3.000" | 60 | 3"/2" | 360 | 0.66 | T350 | 2.795" | 2.437" | 76 |
600 | TA53 | Mid 10's | 3000 | 44 | 2.290" | 2.950" | 60 | 3"/2" | 360 | 0.67 | T04 | 2.920" | 2.420" | 69 |
610 | TA54 | Mid 10's | 3000 | 60 | 2.320" | 3.000" | 60 | 3"/2" | 360 | 0.68 | T04 | 2.920" | 2.420" | 69 |
670 | TA63-BS | Mid 10's | 3200 | 63 | 2.476" | 3.310" | 56 | 3"/2" | 360 | 0.69 | T04 | 2.920" | 2.542" | P |
680 | TA64-BS | Mid 10's | 3300 | 66 | 2.580" | 3.580" | 52 | 3"/2" | 360 | 0.7 | T04 | 2.920" | 2.542" | P |
480 | TE32 | low 12's | 2400 | 32 | 2.170" | 2.950" | 54 | 3"/2" | 360 | 0.71 | T31 | 2.559" | 2.121" | 69 |
545 | TE34 | High 11's | 2600 | 34 | 2.230" | 2.950" | 57 | 3"/2" | 360 | 0.72 | T31 | 2.559" | 2.121" | 69 |
580 | TE44 | Mid 11's | 2700 | 44 | 2.290" | 2.950" | 60 | 3"/2" | 360 | 0.73 | T31 | 2.559" | 2.228" | 76 |
600 | TE60 | Low 11's | 2800 | 60 | 2.320" | 3.000" | 60 | 3"/2" | 360 | 0.74 | T31 | 2.559" | 2.121" | 76 |
585 | PT51 | Low 11's | 2800 | 44 | 2.290" | 2.950" | 60 | 3"/2" | 360 | 0.75 | T350 | 2.795" | 2.338" | 70 |
600 | PT52 | Low 11's | 2900 | 60 | 2.320" | 3.000" | 60 | 3"/2" | 360 | .63, .85 | T350 | 2.795" | 2.437" | 76 |
610 | PT53 | High 10's | 3000 | 44 | 2.290" | 2.950" | 60 | 3"/2" | 360 | .63, .85 | T04 | 2.920" | 2.420" | 69 |
620 | PT54 | Mid 10's | 3000 | 60 | 2.320" | 3.000" | 60 | 3"/2" | 360 | .63, .85 | T04 | 2.920" | 2.420" | 69 |
630 | PT61-T350-E | Mid 10's | 3200 | 61 | 2.416" | 3.227" | 56 | 3"/2" | 360 | .63, .85 | T350 | 2.795" | 2.437" | 76 |
520 | GT3255-TA49 | w/ TA49 cover | 3"/2" | |||||||||||
690 | T63E-P-E | Mid 10's | 3200 | 63 | 2.476" | 3.310" | 56 | 3"/2" | 360 | .63, .85 | T04 | 2.920" | 2.542" | P |
700 | T64E-P-E | Mid 10's | 3300 | 66 | 2.580" | 3.580" | 52 | 3"/2" | 360 | .63, .85 | T04 | 2.920" | 2.542" | P |
755 | PT66-P-H-3 | Mid 10's | 3500 | 66 | 2.580" | 3.580" | 52 | 4"/3" | 360 | .63, .85 | T04 | 2.920" | 2.542" | P |
795 | PT67-P-S-3 | Mid 10's | 3500 | 67 | 2.620" | 3.310" | 63 | 4"/2.5" | 360 | .63, .85 | T04 | 2.920" | 2.542" | P |
850 | PT70-P-H-3 | Low 10's | 3600 | 70 | 2.756" | 3.502" | 62 | 4"/3" | 360 | .63, .85 | T04 | 2.920" | 2.542" | P |
875 | PT71-GTQ-H-3 | High 9's | 3600 | 71 | 2.795" | 3.850" | 52 | 4"/3" | 360 | .63, .85 | GTQ | 3.110" | 2.695" | 70 |
880 | PT72-GTQ-H-3 | Mid 9's | 3800 | 72 | 2.850" | 3.850" | 50 | 4"/3" | 360 | .63, .85 | GTQ | 3.110" | 2.695" | 70 |
900 | PT74-GTQ-H-3 | Mid 9's | 4000 | 74 | 2.942" | 4.030" | 53 | 4"/3" | 360 | .63, .85 | GTQ | 3.110" | 2.695" | 70 |
950 | PT76-GTQ-H-3 | Low 9's | 4000 | 76 | 3.020" | 4.030" | 56 | 4"/3" | 360 | .63, .85 | GTQ | 3.110" | 2.695" | 70 |
1150 | PT88-3 | 9-flat | 4500 | 88 | 3.465" | 4.630" | 59 | 4"/3" | Race | 0.96 | N/A | 3.730" | 3.270" | 77 |