NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   3rd Generation Specific (https://www.nopistons.com/3rd-generation-specific-18/)
-   -   200amp Alternator (https://www.nopistons.com/3rd-generation-specific-18/200amp-alternator-48556/)

FikseRxSeven 05-13-2005 01:32 PM

well my alternator crapped out, and i sourced out a place that will change the stator, and paint the alternator to whatever color you want for $255



better price than $500 from

http://www.mazsport.net/

GreyGT-C 05-13-2005 03:09 PM

i had my alternator rebuilt a few years ago for about $35.

nopistons94 05-13-2005 03:36 PM

at 200 ampszzzz ?

FikseRxSeven 05-13-2005 03:39 PM

yeah 200amps



he's charging me 50 to rebuild it.



www.escessiveamperage.com

naponome 05-13-2005 04:02 PM

Does the amperage outputted by the alternator fluctuate with rpm? and if I have a 200amp fuse attached to my battery, will this alternator set it off all the time?

Cheers! 05-13-2005 04:03 PM

the higher the current rating the more parasitic loss you have. Keep that in mind. The difference between a S5TII one and FD one is 3 HP. 3 HP is a lot. I spend 500 bucks to get like 50 hp.

FikseRxSeven 05-13-2005 05:50 PM

thanks for the info, ill contact the alternator guy to see how much more parasitic loss i will get with that alternator

teknics 05-14-2005 11:07 AM

if you really want the extra horsepower on a dyno or drag strip, get twin batteries and disconnect the alt. at the staging lanes or just before you dyno. https://www.nopistons.com/forums/pub...IR#>/smile.png.



kevin.

nopistons94 05-14-2005 11:11 AM

if you really want the extra 3 hp, hire a 65 lb 4'9 guy to drive the car... I mean 3 hp, I'd rather have my car run better with a 200 amp alt and not worry about 3 hp honestly...

FikseRxSeven 05-14-2005 03:18 PM

[quote name='teknics' date='May 14 2005, 11:07 AM']if you really want the extra horsepower on a dyno or drag strip, get twin batteries and disconnect the alt. at the staging lanes or just before you dyno. https://www.nopistons.com/forums/pub...IR#>/smile.png.



kevin.

[snapback]712743[/snapback]

[/quote]



wouldnt that mess up the tuning on the car if all of a sudden it lose some parasites?


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