Who designed them?

'cos they're crap.

I've just done a swap of ours *again* - although this time, I've
stripped and cleaned an old one to re-use.

It's a bit noisy, but it'll do for now....

--
SteveH 'You're not a real petrolhead unless you've owned an Alfa Romeo'
www.italiancar.co.uk - Honda VFR800 - Hongdou GY200 - Alfa 75 TSpark
Alfa 156 TSpark - B6 Passat 2.0TDI SE - COSOC KOTL
BOTAFOT #87 - BOTAFOF #18 - MRO # - UKRMSBC #7 - Apostle #2 - YTC #