GIAC Software - Applications

GIAC is a software engineering company with over 20 years experience tuning cars. We are known for creating "factory smooth" performance software with exceptional power and reliability. Our software replaces the standard software in your car's engine control unit. It is programmed to adjust ignition timing, fuel delivery, fuel metering, boost settings, rev limiters, and/or speed limiters to optimize performance and, in some applications, fuel economy. Performance-tuned programs are designed to dramatically increase torque and HP without sacrificing smooth drivability. Many programs are also created to accommodate numerous aftermarket performance modifications.

Brand Model Engine Stock Increase Options* Price
Audi A1 1.4 TSI
122 hp 200 nm
30-35 hp 70-80 nm
S / P / R / K / V £467
Audi A3 DBC 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £330
Audi A4 DBW 1.8T
180 hp 235 nm
25-35 hp 65-100 nm
S / P / R / K / V £333
Audi A5 3.2
240 hp 434 nm
5-13 hp 11-20 nm
S / P / R / K / V £233
Audi A6 1.4 TSI
140 hp 221 nm
40-50 hp 80-110 nm
S / P / R / K / V £467
Audi A7 2.0 TFSI
200 hp 281 nm
18-25 hp 68-115 nm
S / P / R / K / V £333
Audi A8 2.0 TSI
200 hp 281 nm
25-50 hp 43-102 nm
S / P / R / V £367
Audi A9 1.8 TSI
160 hp 249 nm
25-45 hp 75-165 nm
S / P / R / V £333
Audi A4 (B6) DBC 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £300
Audi A4 (B6)  
163 hp 225 nm
25-40 hp 45-125 nm
P £300
Audi A4 (B6) DBW 1.8T
170 hp 230 nm
30-35 hp 55-80 nm
S / P / R / K / V £300
Audi A4 (B7) 2.0 TFSI
220 hp 300 nm
10-15 hp 68-115 nm
S / P / R / K / V £333
Audi A4 (B7) 2.0 TFSI
200 hp 281 nm
18-25 hp 68-115 nm
S / P / R / K / V £367
Audi A4 (B8)/Allroad 1.8 TSI
160 hp 249 nm
25-45 hp 75-165 nm
S / P / R / V £467
Audi A4 (B8)/Allroad 2.0 TSI
211 hp 350 nm
25-50 hp 43-102 nm
Pre-2011 - S / P / R / V 2011 Onwards - Pump Only
£367
Audi A5 1.8 TSI
160 hp 249 nm
25-45 hp 75-165 nm
S / P / R / V £367
Audi A5 2.0 TSI
211 hp 350 nm
25-50 hp 43-102 nm
Pre-2011 - S / P / R / V 2011 Onwards - Pump Only
£367
Audi A6 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £300
Audi A6 2.7T
250 hp 350 nm
70-80 hp 110-125 nm
S / P / R / K / V £400
Audi A6 2.0 TFSI
200 hp 281 nm
18-25 hp 68-115 nm
S / P / R / K / V £367
Audi A8 3.0 TFSI
310 hp 440 nm
65-110 hp 40-70 nm
S / P / R / V £1000
Audi A7 3.0 TFSI
300 hp 440 nm
65-110 hp 40-70 nm
S / P / R / V £1000
Audi RS4 2.7T
375 hp 441 nm
  S / P / R / K / V £467
Audi RS4 4.2 V8
415 hp 414 nm
12-18 hp 16-25 nm
S / P / R / V £467
Audi RS6 4.2T
450 hp 617 nm
65-75 hp 135-150 nm
S / P / R / K / V £1333
Audi S3 1.8T
210 hp 271 nm
35-42 hp 65-80 nm
S / P / R / K / V £467
Audi S5 2.0 TFSI
260 hp 350 nm
25-45 hp 55-90 nm
S / P / R / K / V £367
Audi S4 2.7T
265 hp 400 nm
70-80 hp 110-125 nm
S / P / R / K / V £400
Audi S5 4.2 V8
340 hp 407 nm
5-10 hp 25-35 nm
S / P / R / K / V £467
Audi S6 3.0 TFSI (2010-2012
333 hp 440 nm
65-110 hp 40-70 nm
S / P / R £800
Audi S4 3.0 TFSI (2012+)
333 hp 440 nm
65-110 hp 40-70 nm
S / P / R / V £800
Audi S5 4.2 V8
350 hp 441 nm
5-10 hp 25-35 nm
S / P / R / K / V £467
Audi S6 4.2 V8
340 hp 407 nm
5-10 hp 25-35 nm
S / P / R / K / V £467
Audi TT DBC 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £300
Audi TT DBW 1.8T
180 hp 235 nm
25-35 hp 65-100 nm
S / P / R / K / V £300
Audi TT 1.8T
225 hp 281 nm
35-100 hp 75-175 nm
S / P / R / K / V £367
Audi TT 2.0 TFSI
200 hp 281 nm
18-25 hp 68-115 nm
S / P / R / K / V £333
Audi TT 2.0 TFSI
272 hp 350 nm
25-45 hp 55-90 nm
S / P / R / K / V £367
Audi TT 2.5 TFSI
335 hp 450 nm
34-78 hp 85-110 nm
S / P / R / V £600
Audi R8 5.2 V10 (2010, 2011)
525 hp 530 nm
30-40 hp 40-55 nm
S / P / R / V £1200
Audi R8 5.2 V10 (2012+)
550 hp 540 nm
30-40 hp 10-16 nm
S / P / R / V £1200
Seat Leon 2.0 TSI
200 hp 281 nm
25-50 hp 43-102 nm
S / P / R / V £467
Seat Leon 2.0 TFSI
240 hp 279 nm
25-45 hp 55-90 nm
S / P / R / K / V £400
Seat Ibiza 1.4 TSI
178 hp 249 nm
40-50 hp 80-110 nm
S / P / R / K / V £467
Skoda Fabia 1.4 TSI
178 hp 249 nm
40-50 hp 80-110 nm
S / P / R / K / V £467
Skoda Octavia DBC 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £330
Skoda Octavia 2.0T FSI
200 hp 281 nm
18-25 hp 68-115 nm
S / P / R / K / V £400
Skoda Octavia 2.0TSI
200 hp 281 nm
25-50 hp 43-102 nm
S / P / R / V £467
Skoda Octavia 1.8TSI
152 hp 249 nm
32-65 hp 50-125 nm
S / P / R / K / V £467
Skoda Yeti 1.8TSI
152 hp 249 nm
25-45 hp 75-165 nm
S / P / R / V £467
Skoda Superb DBC 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £330
Skoda Superb 1.8 TSI
152 hp 250 nm
25-45 hp 75-165 nm
S / P / R / V £467
Volkswagen Polo DBC 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £330
Volkswagen Polo 1.4TSI
178 hp 249 nm
40-50 hp 80-110 nm
S / P / R / K / V £467
Volkswagen Beetle DBC 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £300
Volkswagen Beetle DBW 1.8T
150 hp 217 nm
30-38 hp 75-90 nm
S / P / R / K / V £300
Volkswagen Golf Mk4 DBC 1.8T
150 hp 217 nm
25-40 hp 45-125 nm
P £300
Volkswagen Golf Mk5 DBW 1.8T
150 hp 217 nm
30-38 hp 75-90 nm
S / P / R / K / V £300
Volkswagen Golf Mk6 R32
240 hp 434 nm
5-13 hp 11-20 nm
S / P / R / K / V £200
Volkswagen Golf Mk5 2.0T FSI
200 hp 281 nm
18-25 hp 68-115 nm
S / P / R / K / V £333
Volkswagen Golf Mk5 2.0T FSI
230 hp 300 nm
30-80 hp 65-110 nm
S / P / R / K / V £333
Volkswagen Golf Mk5 R32
250 hp 320 nm
5-13 hp 11-20 nm
S / P / R / K / V £233
Volkswagen Golf Mk5 1.4TSI
122 hp 201 nm
30-35 hp 70-80 nm
S / P / R / V £467
Volkswagen Golf Mk5 1.4TSI
140 hp 220 nm
40-50 hp 80-110 nm
S / P / R / K / V £467
Volkswagen Golf Mk5 1.4TSI
170 hp 0 nm
40-50 hp 80-110 nm
S / P / R / K / V £467
Volkswagen Golf Mk6 1.4TSI
122 hp 201 nm
30-35 hp 70-80 nm
S / P / R / K / V £367
Volkswagen Golf Mk6 2.0TSI
200 hp 281 nm
25-50 hp 43-102 nm
S / P / R / V £367
Volkswagen Golf Mk6 2.0TFSI R
265 hp 349 nm
30-80 hp 65-110 nm
S / P / R / K / V £367
Volkswagen Passat DBW 1.8T
150 hp 217 nm
30-38 hp 75-90 nm
S / P / R / K / V £333
Volkswagen Passat 1.8 TSI
160 hp 249 nm
25-45 hp 75-165 nm
S / P / R / V £367
Volkswagen Passat 2.0 TSI
210 hp 280 nm
25-50 hp 43-102 nm
S / P / R / V £367
Volkswagen Passat 2.0 TFSI
200 hp 281 nm
18-25 hp 68-115 nm
S / P / R / K / V £333
Volkswagen CC 1.8 TSI
152 hp 250 nm
25-45 hp 75-165 nm
S / P / R / V £367
Volkswagen CC 2.0 TSI
210 hp 280 nm
25-50 hp 43-102 nm
S / P / R / V £367
Volkswagen Scirocco 1.4TSI
122 hp 201 nm
30-35 hp 70-80 nm
S / P / R / K / V £367
Volkswagen Scirocco 1.4TSI
160 hp 240 nm
40-50 hp 80-110 nm
S / P / R / K / V £367
Volkswagen Scirocco 2.0TSI
211 hp 280 nm
25-50 hp 43-102 nm
S / P / R / V £467
Volkswagen Scirocco 2.0 TFSI R
265 hp 349 nm
30-80 hp 65-110 nm
S / P / R / K / V £367
Volkswagen Touran 1.4TSI
140 hp 321 nm
40-50 hp 80-110 nm
S / P / R / K / V £467
Volkswagen Tiguan 1.4TSI
150 hp 240 nm
40-50 hp 80-110 nm
S / P / R / K / V £367
Volkswagen Tiguan 2.0TSI
200 hp 281 nm
25-50 hp 43-102 nm
S / P / R / V £367
Volkswagen Eos 2.0 TSI
200 hp 281 nm
25-50 hp 43-102 nm
S / P / R / V £367
Porsche Panamera Turbo 4.8 V8 Turbo
500 hp 700 nm
50-100 hp 70-135 nm
S / P £2000
Porsche Panamera Turbo 4.8 V8 TurboS
550 hp 750 nm
50-100 hp 70-135 nm
S / P £2000
Porsche Cayenne 958 4.8 V8 Turbo
500 hp 700 nm
35-85 hp 80-150 nm
S / P £2000
Porsche Cayenne 958 4.8 V8 TurboS
550 hp 750 nm
35-85 hp 80-150 nm
S / P £2000
Porsche Cayenne 957 4.8 V8 Turbo 500 hp
47-55 hp 75-80 nm
P £1333
Porsche Cayenne 957 4.8 V8 TurboS 550 hp
47-55 hp 75-80 nm
P £1333
Porsche Cayenne 957 GTS 405 hp   S / P £1000
Porsche 997 TT (997.1) 500 hp
40-70 hp 70-95 nm
S / P / R / V £2000
Porsche 997 TT (997.2)  
50-60 hp 65-80 nm
S / P £2000
Porsche 997 TTS 530 hp
50-60 hp 65-80 nm
S / P / R / V £2000
Porsche 997 GT2  
40-70 hp 120-150 nm
S / P / R / V £2333
Porsche 997 GT2 RS 620 hp
40-60 hp 70-115 nm
  £2667
Porsche 997 Carrera/S (997.1)  
10-20 hp 15-20 nm
P £667
Porsche 997 Carrera S (997.2)  
11-14 hp 18-20 nm
S / P £1000
Porsche 996 TT  
40-75 hp 100-115 nm
S / P / R / K / V £1333
Porsche 996 TTS  
60-70 hp 85-100 nm
S / P / R / K / V £1667
Porsche 996 GT2  
60-70 hp 85-100 nm
S / P / R / K / V £1667
Porsche 996 Carrera (2000-2004)  
12-24 hp 15-20 nm
P £667
Porsche 996 Carrera (1999)  
12-24 hp 20-30 nm
P £533
Porsche Cayman S DFI  
14-16 hp 12-16 nm
S / P £1000
Porsche Boxster S DFI  
14-16 hp 12-16 nm
S / P £1000
Bentley Continental GT Engine  
100-114 hp 160-175 nm
S / P / R / K / V £3667
Bentley Continental Speed GT Engine  
50-130 hp 85-110 nm
S / P / R / K / V £3667
Bentley Flying Spur Engine  
100-114 hp 160-175 nm
S / P / R / K / V £3667