Bishopzx12
Zone Head
Posts: 517
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posted November 20, 2012 02:32 PM
Winter Modifications
Hey guys I have a question I have a ZX14R which I recently added nitrous as well as a power commander ignition module and BMC race air filter. Haven’t had time to get to the strip but I am currently thinking of two modifications to do since the weather outside is starting to limit track days.
Modification one: Brock’s/Guhl’s ECU Flash
My question is how will the ECU flash affect the nitrous. Right now my bike is tuned for C16 on nitrous as well as motor. I tend to run pump 110 with a mixture of 93 around town on motor but on the button I run straight C16. I am utilizing the map switch function of the PCV so I have two maps that I can toggle between on the fly. I also have the Brocks maps that I use also. So depending on the outing I may have any combination of two maps in the PCV.. My question is what would happen as far as my tune doing the ECU flash. I have read that there are some minor timing adjustment made with the Brocks/ECU flash and I know timing and nitrous are not the best of friend on some days.
Modification two: Re-valve shock
Several shocks have came into my mind. I have thought about ohlins, Penske, JRI re-valve, BMC racing shocks, as well as the Brock drag race shock. After reading a few threads on PYSCHOBIKE I am leading toward the BMC racing shock. From what a few have said their short time have been the same with pretty much every re-valve as well and the other aftermarket shocks. I was told also that the shocks with the extra reservoirs though are better than stock are more geared toward road racing. I don’t know is this is a true statement but it could have some validity..
Anyways can you guys give me some inputs on both these future mods?
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1996 ZX7R
1999 ZX9R
1999 ZX11
2000 ZX12R 1270
2002 GSXR 1000 "I was Drunk"
2003 ZX12R 1375
2006 ZX14
2012 ZX14R
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quick6

Expert Class
Posts: 257
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posted November 20, 2012 03:57 PM
get litz to revalve the shock.
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2006 zx14, fully dressed and sliding(Charlie Sheen)
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Quarter Pounder

Pro
with Cheese
Posts: 1069
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posted November 20, 2012 04:15 PM
any external resevoir shock is to seperate the oil from the shock to that it does not overheat and lose it's damping effect. In a drag situation...not a big deal at all and not needed IMO.
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SWB 2008 ZX-14
9.19 @ 151
5.98 @ 123
1.53 60'
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Bishopzx12
Zone Head
Posts: 517
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posted November 20, 2012 04:44 PM
quote: any external resevoir shock is to seperate the oil from the shock to that it does not overheat and lose it's damping effect. In a drag situation...not a big deal at all and not needed IMO.
That pretty much the explanation i was told as well
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1996 ZX7R
1999 ZX9R
1999 ZX11
2000 ZX12R 1270
2002 GSXR 1000 "I was Drunk"
2003 ZX12R 1375
2006 ZX14
2012 ZX14R
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smokinZX14

Needs a life
Posts: 10197
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posted November 20, 2012 05:32 PM
Edited By: smokinZX14 on 21 Nov 2012 01:33
You can do the flash but have Don Guhl leave the timming stock ..Don can take your ECU and have stock timing in power one ( F ) mode and in low power 2 mode remove timming for your spray .. Best just to give him a call ..
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Smokin Performance Cycles..
Tampa Bay , FL .. Brocks Performance Dealer ..
Gen 2 ZX14R Best ET 8.43 , Best MPH 164.95
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Bishopzx12
Zone Head
Posts: 517
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posted November 20, 2012 07:08 PM
quote: You can do the flash but have Don Guhl leave the timming stock ..Don can take your ECU and have stock timing in power one ( F ) mode and in low power 2 mode remove timming for your spray .. Best just to give him a call ..
Lee that would be awsome and probably the best thing to do... I wall give him a call tomorrow. That would give me fun on the street as wella t a great set-up for track day jsut willneed to be mindfull to set the TRC seetting and the map switch... Good stuff if he can do that
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1996 ZX7R
1999 ZX9R
1999 ZX11
2000 ZX12R 1270
2002 GSXR 1000 "I was Drunk"
2003 ZX12R 1375
2006 ZX14
2012 ZX14R
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Newf14
Zone Head
2007 ZX1400
Posts: 563
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posted November 21, 2012 07:33 AM
I have the BMC revalved shock it is awsome, Lon is awsome to deal with and he stands by his shocks....and the price of the revalve is fair as well.
Newf14
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