GP Turbos

GP Turbos GP Turbos offer high quality turbo upgrading, personalised hybrids, repairs and reconditioning is our

28/02/2026

Someone else saying what i say every week!

28/02/2026

Please watch. I wish I had done this video 20 years ago! Instead of explaining this every single day 🙃

I'm having a clear out? a couple of budget turbos ideal for a VWDRC drag racers.One unit is a GT307658 garrett copy turb...
18/02/2026

I'm having a clear out? a couple of budget turbos ideal for a VWDRC drag racers.
One unit is a GT307658 garrett copy turbo [ £250]and one unit is a T66-3 (T04Z) garrett copy [£350] both fully reconed with uprated bearings, seals including total seal turbine seal and motor sport balanced
Oil and water cooled, HIGH-FLOW compressor housing with anti surge

GT307658 Technical data:

Turbine:inducer: T3
Outlet: bolt
Diameter: 60 mm
Trim: 84
A/R: 0.82

Compressor:
Inlet: 100mm
Inducer Diameter: 58mm
Trim: 56
A/R: 0.60

Features:
Plain bearings

Areas of application:
Displacement: 2.0 to 3.0 l
Performance: up to approx. 500PS
Max. boost pressure: 1.8 bar

Turbo model T66-3 T4 T04Z
Performance up to approx. 650PS

bearing type:360 degree thrust Journal bearing

cooled type:oil cooled

Compressor details

a/r 0.70 anti-surge

air inlet 4" air outlet 2.5"

inducer 66.60mm exducer 84.00mm

Turbine details

a/r .63

turbine housing fl**ge: T4

Exhaust outlet:3.00 inch V-band

inducer 74.10mm exducer 64.50mm

The last couple of jobs in 2025 were just completed for a fellow VWDRC racer (been another busy year and seem to have pa...
30/12/2025

The last couple of jobs in 2025 were just completed for a fellow VWDRC racer (been another busy year and seem to have passed very quickly)
Happy New Year to everyone, and I hope 2026 is even better.

Address

Welbeck House
Scunthorpe
DN163RF

Opening Hours

Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 1pm

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