high output alt for 2008 impala 3.9

[coogismoove 10+ year member]

need h/o alt for impala 3.9 cost depends on amp and condition.

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[mylows10 5,000+ posts]

How big of a alt do you need.?

 

[coogismoove 10+ year member]

around 240 amps. sorry it took so long i didn't get a notification for your reply.

 

---------- Post added at 09:37 PM ---------- Previous post was at 09:37 PM ----------

 

How big of a alt do you need.?

around 240 amps. sorry it took so long i didn't get a notification for your reply.

 

[adulbrich 5,000+ posts]

Singer is good stuff.

Currently waiting on my 370 amp hairpin.

Had a 320 amp hairpin in my car. Held high 13's with the M4a

 

[coogismoove 10+ year member]

Singer is good stuff.
Currently waiting on my 370 amp hairpin.

Had a 320 amp hairpin in my car. Held high 13's with the M4a

thanks. ill get a quote, but i hear mechman has better reliability???

 

[mylows10 5,000+ posts]

thanks. ill get a quote, but i hear mechman has better reliability???

Nope incorrect. Singer way better. I can give you a quote for singer or excessive amperage

 

[adulbrich 5,000+ posts]

thanks. ill get a quote, but i hear mechman has better reliability???

I've heard the opposite, actually.

If not Singer, go Excessive Amperage or DC Power

 

[coogismoove 10+ year member]

Nope incorrect. Singer way better. I can give you a quote for singer or excessive amperage

ok thanks. im looking for the most power without killing my wallet. is iraggi any good? 340amps for 499 sounds great.

 

[mylows10 5,000+ posts]

ok thanks. im looking for the most power without killing my wallet. is iraggi any good? 340amps for 499 sounds great.

For a standard alt. yea. But be careful his work is hit or miss. Same with his cs. 320 hairpin from mike is $569.

 

[coogismoove 10+ year member]

For a standard alt. yea. But be careful his work is hit or miss. Same with his cs. 320 hairpin from mike is $569.

That's a little to high for me I'm staying around the 400-500 range with good idle amps

 

[mylows10 5,000+ posts]

That's a little to high for me I'm staying around the 400-500 range with good idle amps

The 275 hairpin is $499. Does 200+ at idle 275 at 2000 rpm

 

[Timmy13091 10+ year member]

The 275 hairpin is $499. Does 200+ at idle 275 at 2000 rpm

Let me ask u this Jim ..... What do u think about the price of eggs ?

 

[coogismoove 10+ year member]

The 275 hairpin is $499. Does 200+ at idle 275 at 2000 rpm

ok that sounds a little better.

 

[Timmy13091 10+ year member]

ok that sounds a little better.

Is it time for lunch yet?

 

[adulbrich 5,000+ posts]

Is it time for lunch yet?

No.

It's time to go to bed here

 

[NASTY08IMPALA 5,000+ posts]

That's a little to high for me I'm staying around the 400-500 range with good idle amps

U need to run a external regulator on that car with that motor.thats a extra 125 bucks ..if u dont when the computer shuts down to 3cyl mode the voltage will drop to 12.9. Fyi i run the mechman 240 in my 08 with the 3.9

 

[Timmy13091 10+ year member]

No.
It's time to go to bed here

Fuccckk that I just got home got stuck with 4 cars at 7 .. People are dumb ..

 

[mylows10 5,000+ posts]

Let me ask u this Jim ..... What do u think about the price of eggs ?

Okkkkkkkk

 

[mylows10 5,000+ posts]

ok that sounds a little better.

Also the external reg or a bypass

 

[coogismoove 10+ year member]

U need to run a external regulator on that car with that motor.thats a extra 125 bucks ..if u dont when the computer shuts down to 3cyl mode the voltage will drop to 12.9. Fyi i run the mechman 240 in my 08 with the 3.9

did you switch the factory current sensor over to the new charging wire? its a little black plastic loop with a plug at the end its about the to four inches down from the pos on the starting battery. when i did the big3 my car was going into battery saver mode until i did that maybe that was your prob??