1. DASH-MOUNTED TACHO
How hard:
How much: £75-250
A rev counter mounted right in your eye-sight on top of the dash is an essential piece of kit. The best is a proper vintage side-sweep instrument from Dixco or Stewart Warner, or a rotating piece of gorgeousness from Sun, although Autometer and Moroso tachos are acceptable on more modern cars.
Contacts: Burton Power, 020 8518 9127, www.burtonpower.com Real Steel, 01895 440505, www.realsteel.co.uk
2. LIMITED-SLIP DIFF
How hard:
How much: £500 We all want a bit of traction and the best way is with a limited-slip diff. There are two main types of LSD — plate, which will have the back out on a rear-wheel-drive car, and a gear (or helical) type, which is best suited for front-wheel-drive where it’ll pull you…
