New,rewound or alternator alternator

[Apocalypse]

the casing wouldn't be big enough to fit enough windings for a higher amperage.

You can buy universal alternators and fart about fitting them... why do you need more amperage?

Will that old Isuzu of yours even drive a 90Amp Alternator?

[grips]

You get aftermarket alternators for Isuzu`s in 80A complete with vacuum pump for about R3000.00

Try Electro Diesel or Trysome.

[Mike Nel]

Won’t it be cheaper to buy a new Suz?