turbogs300 was selling one a while back for three hundred and change. Pm him where he got it.

 

forget about a deep cycle battery ,forget about a cap, and just do the big 3 .,which is add and extra wire from the + battery terminal to the alt, add a bigger ground wire from the - terminal to the frame of the car, and also the body of the car .it makes the electrical circle complete make sure you use 4gauge wires

 

my alternator on my fist gen gs sucked. if i was in traffic the car would almost turn off and i only had a punch 500a2.
lexsforsho yea, some one told me this helps, but not sure never tryed it. good luck to all 1st gen owners with this problem.

 

I turned the set screw on the TB so the idle was near 800. Helps a lot in traffic.

 

So Even with My 1jzgte i have had problems! I got a stinger Battery now and At first though i had all these techs from battery shops tell me it was the allternator and then the allternater techs telling me it was the batterie! So Finally a Allternator rebuild place to a look at it and said it was fine! So he tried making me a new pully that was smaller and now my problem is fixed! New pulley and my stinger Battery ! I had to go stinger because they are small ! A full size battery does not fit in my tray because of the up pipe from my front mount intercooler is i bit in the way!

 

wow im installing a HU, 2 amps, 2 12" rockfords this week too..once i get the wire diagram for the stock wires. to findout which are speaker wires and anttenna... i guess i will be running into these problems huh.