ITB INTAKES TO A STANDARD 2.5L 6 CYL ENGINE
This is here to show the power gains made by fitting a set of 40mm ITB intakes to a standard 2.5L 6 cyl engine with no other modifications, note the gains made to the mid and lower rpm range.
To drive this car the transformation was quite impressive.
Build sheet
| Owner | Matt |
| Engine | M20 BMW 6cyl 2valve 2500cc |
| Intake | RHd 40mm ITB, 40-42 air box spacers and 42mm velocity stacks |
| Head | 885 casting unmodified standard 42/36 valves |
| ECU | EMU stand alone ecu, Alpha-n load control |
| Exhaust | Generic aftermarket headers, single tail pipe |
| Fuel | premium Pump fuel |
| Power1 | standard intake 112Kw (150Hp) |
| Power 2 | RHD ITB intake 130Kw (175Hp) |