Mk2 fiesta 'big bang' on megasquirt
This is my video of my MK2 fiesta running 'Big bang' firing order. This video was taken while i was mapping the car.
The camshafts are fitted to a 1.6 Zetec SE usually fitted in mk5 zetec s which has had a few conversion modifications to install it into the MK2.
The camshafts, although prototypes for the time being work really well. They reduce the wheel spin and torque steer dramatically.
I will be looking into the production of these camshafts after further testing.
The engine note is also quite interesting.
106 GTI - 193 BHP - ITB's - Bwarrrrrp
Engine Specification 193 bhp / 144 lbft:
16v block,TU5JP4 head ported/modified by Sandy Brown, (OE valve sizes 31.3/24.5)
Lightened and balanced crank and flywheel
Re-bushed OE rods (higher quality bush material and reduced diameter)
Accralite 79.5mm forged pistons with modified pocket/crown design
Catcam 1321734s on hydraulic followers and Catcam S90015 single springs
Sandy Brown/Colin Satchell inlet using 42mm GSXR bodies,
Supersprint 4-2-1 internally/ externally black ceramic coated manifold
Single Clio 182 Pico injectors
DTA S40 ECU on Sandy Brown loom incorporating Innovate wideband lambda controller
Shift change light and lamda sensor indicator
Helix Cerametallic Clutch and Cover
Oil Catch Tank
All fresh bearings when engine was built
Built and mapped by Sandy Brown
Zetec-S On Throttle Bodies
At Track n Road Mapping My ShawSpeed Engined Fiesta. Jenvey Direct to Head Bodies on a 1.6 with ultimate road cams (SS4's) uprated con-rod bolts, heavy duty valve springs and steel end caps. different gearbox and uprated clutch. Steel fuel rail with vauxhall c20 ex beige injectors. Full milltek Exhaust with sports cat and 300mm brakes.
