C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Help! Alternator question

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Old Dec 19, 2005 | 07:19 PM
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Default Help! Alternator question

Ok, here is my problem. I have an early 93 vette and I don't know which alternator I need. The two options are a 140 amp or a 120 amp. Any help will be greatly appreciated.
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Old Dec 19, 2005 | 07:39 PM
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Look at your RPO codes. Chances are the old alternator is stamped with the amperage. Otherwise, I always go for the biggest I can afford, as long as it is at least as big as the original.

RACE ON!!!
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Old Dec 19, 2005 | 07:49 PM
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Thanks EFI! You are a lifesaver! As far as the install that won't be any trouble, other than the damn belt, but I know someone with a belt tool so I can avoid that problem.

It amazes me how quick you guys can answer questions asked by us new vette owners. Thanks again and I will be back on the road in no time
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Old Dec 19, 2005 | 08:11 PM
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Belt tool??? Yes, I have a 2 foot long screwdriver. If I really want to do it right, I use my 1/2" drive breaker bar.

RACE ON!!!
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Old Dec 19, 2005 | 08:20 PM
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Originally Posted by CFI-EFI
Belt tool??? Yes, I have a 2 foot long screwdriver. If I really want to do it right, I use my 1/2" drive breaker bar.

RACE ON!!!
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