4.8l 07 NNBS New best.

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10-12-2009, 09:38 PM

#31

gtosilverado

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Quote:

Originally Posted by IH8FORD

Like I said before The stall isn't working worth a **** I only flashes to about 1800-1900. Add that with 20's and reduced bottom end from the cam and you have a shitty 60.

ah ok, i didnt know that. have u called performabuilt about it ???

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10-12-2009, 09:56 PM

#32

charcold-bowtie

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well I know houston is said to be 50 over,per google anyway....

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10-12-2009, 09:59 PM

#33

IH8FORD

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Quote:

Originally Posted by gtosilverado

ah ok, i didnt know that. have u called performabuilt about it ???

No I bought the performabuild used. Probally gonna go with a yank.
The DA was around 600

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10-12-2009, 10:04 PM

#34

JonCR96Z

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Quote:

Originally Posted by IH8FORD

No I bought the performabuild used. Probally gonna go with a yank.
The DA was around 600

I told you wrong about the stall rpm, but it does only look like a 2800 or less stall.

I posted a screen shot on his other thread:
https://www.performancetrucks.net/fo...7&postcount=23

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10-12-2009, 10:33 PM

#35

SincalT/A

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Quote:

Originally Posted by IH8FORD

No I bought the performabuild used. Probally gonna go with a yank.
The DA was around 600

I would call Frank at performabuilt first.He could possiblly restall the converter to match your needs.Is it their billit converter?

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10-12-2009, 10:51 PM

#36

JonCR96Z

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Quote:

Originally Posted by SincalT/A

I would call Frank at performabuilt first.He could possiblly restall the converter to match your needs.Is it their billit converter?

It's the 9.5inch (non billet?) 2.1 STR.

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10-12-2009, 11:05 PM

#37

SincalT/A

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I don't know what exactly how far he can stretch those but,I would still give him a call.I would think if you could get that converter to hit around 4000 you would be much better off.2.1 str not gonna hit the tires to hard though.also gonna feel kind of slippery on the street when stalled higher.

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