Max MPH - Page 2 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Motorhead · 03-28-2007, 04:47 PM

*happy dance*

Yeah baby. GT-R rear end, 3.63 ratio and a RB25 transmission.

Thank god for looooooooong legs.

s14dude · 03-28-2007, 05:40 PM

So is the R32 a 3.63? Anyone know what the ratio is for the R32 diff?

Im glad i have my GReddy TT, shows me digitally how fast im going. ^_^

steve shadows · 03-28-2007, 05:43 PM

Quote:

Originally Posted by s14dude

So is the R32 a 3.63? Anyone know what the ratio is for the R32 diff?

Im glad i have my GReddy TT, shows me digitally how fast im going. ^_^

the digital signal fromt he two wire snesor - its useless over 130 mph as I stated.

s14dude · 03-28-2007, 07:16 PM

Quote:

Originally Posted by steve shadows

the digital signal fromt he two wire snesor - its useless over 130 mph as I stated.

what 2 wire?

i tap the wire of the ECU.

projectRDM · 03-28-2007, 09:50 PM

The OE VSS is a 2wire sensor, it's signaled at the speedometer and sends a reference to the ECU through the single yellow/green wire. What was pointed out is that the S13 VSS becomes less accurate as speed increases, and above 130 it's radically inaccurate.

OE DOHC tachs can be found cheap as hell, but for an OE car with OE tire sizes I'd suggest:

30
60
80
110

for shift points. Even that's being aggressive since the KA doesn't make much power above 6200RPM.

s14dude · 03-29-2007, 10:47 AM

Quote:

Originally Posted by R240NA

The OE VSS is a 2wire sensor, it's signaled at the speedometer and sends a reference to the ECU through the single yellow/green wire. What was pointed out is that the S13 VSS becomes less accurate as speed increases, and above 130 it's radically inaccurate.

ahhh.....gotcha. thanks for the info i didn't know that!

ill have to check my shift points today and update. working with..

redtop SR + GTR LSD + stock SR tranny + 15"

Motorhead · 03-29-2007, 03:16 AM

Again I say. W00t for me.

I suppose I should have clarified.

3.63 GTR rear end + rb25 transmission + PowerFC + RB26 = Pwnd

srblacks13 · 03-29-2007, 07:20 AM

1st 30
2nd 60
3rd 90
4th 120
5th.....

My first car was an SR and the tubo timer said 270khm and I was turnin like 6800rpm in 5th. SO that equals out to like 160ish mph

Motorhead · 03-31-2007, 01:30 AM

Wow. Picked up on that?

03-28-2007, 05:40 PM	#2
s14dude Zilvia Junkie Join Date: Sep 2004 Location: Costa Mesa, CA Posts: 553 Trader Rating: (6) Rides Gallery: s14dude Feedback Score: 6 reviews	So is the R32 a 3.63? Anyone know what the ratio is for the R32 diff? Im glad i have my GReddy TT, shows me digitally how fast im going. ^_^ __________________

03-28-2007, 04:47 PM	#1
Motorhead Leaky Injector Join Date: Jan 2005 Location: West Virginia Age: 39 Posts: 95 Trader Rating: (0) Feedback Score: 0 reviews	happy dance Yeah baby. GT-R rear end, 3.63 ratio and a RB25 transmission. Thank god for looooooooong legs.

03-28-2007, 09:50 PM	#5
projectRDM Post Whore! Join Date: Dec 2002 Location: Atlanta Age: 51 Posts: 13,812 Trader Rating: (12) Feedback Score: 12 reviews	The OE VSS is a 2wire sensor, it's signaled at the speedometer and sends a reference to the ECU through the single yellow/green wire. What was pointed out is that the S13 VSS becomes less accurate as speed increases, and above 130 it's radically inaccurate. OE DOHC tachs can be found cheap as hell, but for an OE car with OE tire sizes I'd suggest: 30 60 80 110 for shift points. Even that's being aggressive since the KA doesn't make much power above 6200RPM.

03-29-2007, 03:16 AM	#7
Motorhead Leaky Injector Join Date: Jan 2005 Location: West Virginia Age: 39 Posts: 95 Trader Rating: (0) Feedback Score: 0 reviews	Again I say. W00t for me. I suppose I should have clarified. 3.63 GTR rear end + rb25 transmission + PowerFC + RB26 = Pwnd

03-29-2007, 07:20 AM	#8
srblacks13 Join Date: Jan 2006 Location: 240 Posts: 36 Trader Rating: (0) Feedback Score: 0 reviews	1st 30 2nd 60 3rd 90 4th 120 5th..... My first car was an SR and the tubo timer said 270khm and I was turnin like 6800rpm in 5th. SO that equals out to like 160ish mph

03-31-2007, 01:30 AM	#9
Motorhead Leaky Injector Join Date: Jan 2005 Location: West Virginia Age: 39 Posts: 95 Trader Rating: (0) Feedback Score: 0 reviews	Wow. Picked up on that?