Seriously get the diff first.
Last night, on corners where I would be feathering the throttle at hi rpm to stop the wheels spinning were just taken flat out 10-15mph quicker..
it is mega..

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Panther Black Fiesta

Milltek Exhaust
Milltek Manifold
Cosworth Cams
GGR Induction
OMP Strut Brace
Bilstein B12 Suspension
Full Poly Bush Kit
AP Racing 4 Pot Brake Kit
**DRM Throttle Bodies Next**