Brought in for a bottom end refresh with new bearings, crankshaft polish and mapping this conversion has a 3″ full exhaust, CSRacing full height front mounted intecooler, forged pistons, steel rods, external swirl pot and high pressure fuel pump set up and a Garrett GT3076R and TiAL external wastegate and hit 500bhp after mapping and […]
Tag: Garrett
Astra H VXR Garrett Mapping
Another Astra H VXR in for mapping that has had a Garrett installation fitted to it. V Band Cast Manifold, Garrett GT2871HTA Motorsport Spec Turbocharger with metal bearing cage, Tial External Wastegate, AEM Dryflow Filter, 90mm AFM, 630cc Injectors, Aeromotive Fuel Pump, 80mm Inlet Pipe, 3″ Courtenay Klasen Downpipe, 3″ Courtenay Piper Exhaust System and […]
Garrett Conversion Astra G 2.0 Turbo
Brought to us for a full conversion, this car now features a VXR engine with LEH forged pistons and ZRP Steel Rods, our V Band Cast Manifold, Garrett GT2871HTA turbo with 4″ inlet pipe, Tial External Wastegate, 3″ Courtenay Klasen Downpipe, 3″ Courtenay Piper Exhaust System, Courtenay Klasen Camshafts, CSRacing Full Height Front Mounted Intercooler, […]
Garrett Built Astra G GSi Turbo 503bhp
Another Garrett build, with Garrett GT30 Turbo, V Band Manifold, Courtenay Klasen Cams and Inlet Manifold, Engine rebuild, 90mm AFM, injectors, 3″ exhaust; all the usual requirements for a Garrett conversion, previously mapped by us and making a respectable 490bhp; brought in for checking now its a little cooler. Up 13bhp to 503bhp due to […]
Zafira VXR 430bhp
Another big power Z20LEH engine undergoing mapping this week, this time in a Zafira VXR making it a pretty quick 7 seater! Pushing around 430bhp from a Garrett conversion, with 3″ exhaust, Courtenay Klasen Cams, Nortech tubular manifold, Owen Developments GT28 71 HTA turbo, 630cc injectors, steel rods, Pro Alloy alloy water radiator, 356mm K […]
Astra VXR GTx3076R Development…… 559bhp & Video
Further Development of this car has seen us change the turbo to a Garret GTx3076R along with a custom made 100mm diameter inlet pipe. Target BHP was something on the right side of 500 BHP. With 99 octane UK pump fuel we saw 525 BHP but this was on the limit of our UK fuel […]
479bhp Courtenay Astra VXR Total Vauxhall Article
Last month’s Total Vauxhall saw a fantastic 8 page feature on Wayne’s 479bhp Courtenay modified Astra VXR. The spec and cover are a few posts down on our blog. For those of you who missed it, here is the article in full. For those who didn’t relive it again!! Just click on the image below […]
Astra VXR Garrett GT3071 Video
Courtenay Sport Garrett Conversion. The brief was to achieve 420bhp with Garrett GT3071 turbo, tubular manifold, 76mm exhaust, 80mm air flow meter, 630cc injectors and Courtenay Sport Full Height Intercooler. The 80mm Astra VXR is maxxed out at around 420bhp so the achieved figure was the best achievable using the given components.
700bhp Klasen Speedster Turbo Video
Klasen Motors 700bhp Speedster (VX220) Turbo. Another big power turbo conversion using the new V Band Cast Manifold.
V Band Cast Manifold Garrett GT3076 Astra VXR Video
Astra VXR with V Band Cast Manifold, External Wastegate, Garrett GT3076 Turbo, Courtenay Sport Full Height VXR Intercooler, Courtenay Sport High FLow Inlet Manifold, Full 76mm Exhaust System, 90mm Air Flow Meter, Steel Road, Factory ECU (Bosch 7.6.3 management) bespoke mapped by Courtenay Sport
New V Band Cast Manifold Astra VXR Conversion
For this conversion using our new V Band Cast Manifold the brief from our customer was as close to 500bhp as possible but with usable power. We opted for a Garrett GT3076 turbocharger. The car also has our full height VXR intercooler, steel rods, Courtenay Sport High Flow Inlet Manifold and 76mm full exhaust system. […]
New V Band Cast Manifold VX220 Turbo Conversion
Following the introduction of our V Band Cast Manifold with external wastegate, here is an example of afinished conversions and graph on a VX220 Turbo. The manifold has been flow tested to 600bhp and the Tial V Band flanges are much more secure and allow for easier turbo fitment. The VX220Turbo with this V Band […]
VX220 Turbo 360bhp Garrett Build Video
Courtenay Sport VX220 Turbo with a bespoke Garrett Build, strengthened rebuilt engine, Pro Alloy Chargecooler, full 3 inch exhaust system and full Z20LET engine management mapped by Courtenay Sport….. 360bhp