A4 (B5 Platform) Discussion Discussion forum for the B5 Audi A4 produced from 1995-2001 B5 FAQ

N75 differences?

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Old

Nov 14, 2005 | 07:36 PM

#1

ssainani

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N75 differences?

I've tried searching but I can't seem to find an faq of sorts on N75's.

I currently have a 2000 a4 1.8t with the upsolute chip. What are the benifits of going to an upgraded n75 and will I notice a difference?

What do all the letters after the N75 mean?

Thanks!

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Old

Nov 14, 2005 | 07:44 PM

#2

Silver Streakin'

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I don't know why people do this. let the chip do its job and don't try to fool it.

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Old

Nov 14, 2005 | 07:49 PM

#3

jprice@CPS

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lol.. not true. Ask Mr. Garret Lim.

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Old

Nov 14, 2005 | 07:51 PM

#4

jprice@CPS

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I run the N75F, only slightly faster than the stock C valve. Highly recommended.

The N75H is too agressive, and you'll experience throttle cut. You may or may not experience throttle cut with the N75J. N75F has been great to me.. very smooth, and a touch more boost than the C.

My 2 cents.

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Old

Nov 14, 2005 | 08:07 PM

#5

ssainani

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So with the N75F....i'll notice slightly more power? (more)

I really do want this to be smooth and not rough or jarring power because i often have passengers in my cars and don't want to get dirty looks

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Old

Nov 14, 2005 | 08:15 PM

#6

jprice@CPS

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Maybe.. depends on your progrmming and condition of your existing n75.

I got mine for $20, so it made sense to try it. It came stock on the newer 1.8Ts (mine's from a vw)

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Old

Nov 14, 2005 | 08:20 PM

#7

BSK

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me and modified a4 covered n75 valves over the summer big time

there should be stuff out there.

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Old

Nov 14, 2005 | 08:28 PM

#8

Silver Streakin'

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meh, I'd rather not overboost and go into limp mode.

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Old

Nov 14, 2005 | 08:31 PM

#9

jprice@CPS

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Me either, that's why I don't run J or H (especially H).

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Old

Nov 14, 2005 | 08:31 PM

#10

Shep 1.8T

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Major 2ND!

n75's are like BPV's it seems.

The more power you have the more likely you are to leave them as are.

Whats wrong with the C/F model and 710N?

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