vic
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« on: July 05, 2008, 03:41:58 PM » |
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I know this is an old topic but,
I have a stage two kit (Velocity) on a Busa. When ever I crack the throttle hard the F1 Light comes on. I hate it.
Can you explain the check Valve deal. I guess I can start with that.
Oh yeah, it has secondaries.
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Chris Horoho
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« Reply #1 on: July 05, 2008, 03:55:07 PM » |
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the map shouldnt see boost
this is what the check valves are for
they bleed the boost off allowing the map sensor not to see the boost
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vic
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« Reply #2 on: July 05, 2008, 04:32:30 PM » |
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So place the check Valve by the map sensor???
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Chris Horoho
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« Reply #3 on: July 05, 2008, 04:58:04 PM » |
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call my cell ill talk you through the layout
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fatnslow
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« Reply #4 on: July 05, 2008, 04:59:49 PM » |
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is that a bad thing cause i was told this was normal, my bike does the same thing.
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Chris Horoho
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« Reply #5 on: July 05, 2008, 05:12:50 PM » |
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the bike might do it if you use an airshifter also
but with secondaries it shouldn't do it if setup right
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vic
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« Reply #6 on: July 05, 2008, 05:18:22 PM » |
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I have an MPS air shifter on mine also.........................Chris I have to call you during the week. I am at work right now.
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fatnslow
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« Reply #7 on: July 05, 2008, 05:23:08 PM » |
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well something must not be right cause mine has secondaries and when i bring the rpms up some it comes on. just tested it, revving it alittle in netrual and then letting it idle for about 4 seconds it comes on.
hey vic sorry for jumping on your topic!
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« Last Edit: July 05, 2008, 05:32:41 PM by fatnslow »
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Chris Horoho
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« Reply #8 on: July 05, 2008, 05:35:41 PM » |
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ok vic has to be in the evening though
fns pm me your number and ill call from my cell
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OzBooster
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« Reply #9 on: July 05, 2008, 06:33:42 PM » |
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If you bridge the terminals on the white plug with black rubber cap in the lrft front hump or left rear seat area you will get the fault code, then its easier to diagnose the fault , but this only works while the bike is running so you need to bridge the terminals, then induce the prob and read the code before switching off.
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fatnslow
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« Reply #10 on: July 05, 2008, 06:54:02 PM » |
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i know my light is on but the bike runs ok, does it mean something is really wrong.
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Coryonbusa
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« Reply #11 on: July 05, 2008, 07:12:26 PM » |
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My stage 1 throws the light everytime I get on the throttle. I've got 2 check valves after the map.
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'03 Busa, OG Stage 1 Ghetto w/Tony Finley's Secondary Upgrade.
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vic
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« Reply #12 on: July 05, 2008, 07:29:28 PM » |
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Maybe the F1 Light coming on means nothing, but when mine comes on it just rips through my SPINE  . I can't explain it. |
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vic
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« Reply #13 on: July 05, 2008, 07:31:26 PM » |
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well something must not be right cause mine has secondaries and when i bring the rpms up some it comes on. just tested it, revving it alittle in netrual and then letting it idle for about 4 seconds it comes on.
hey vic sorry for jumping on your topic!
This is good stuff Man  |
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fatnslow
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« Reply #14 on: July 05, 2008, 07:47:06 PM » |
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well now im upset about my light now, shit i was told that it was ok, damn something else wrong with this pile of horseshit i call a bike!
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Coryonbusa
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« Reply #15 on: July 05, 2008, 09:49:17 PM » |
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No, no, no. Everything is OK. The MAP sensor is only supposed to see vacuum. If it see's any positive pressure (boost), it throws the light. Suzuki did not design it with us turbo guys in mind, how rude of them!  |
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'03 Busa, OG Stage 1 Ghetto w/Tony Finley's Secondary Upgrade.
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fatnslow
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« Reply #16 on: July 05, 2008, 10:35:24 PM » |
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ok, cory you been back to the track! |
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Coryonbusa
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« Reply #17 on: July 06, 2008, 12:16:43 AM » |
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Not yet. I just got my rear suspension set up yesterday. It feels real nice. Plus, I've got some goodies on the way that I would like to get those installed before I make my next trip. I like messing with gadgets as much as I like racing! |
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'03 Busa, OG Stage 1 Ghetto w/Tony Finley's Secondary Upgrade.
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jasonsbusa
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« Reply #18 on: July 06, 2008, 08:36:04 AM » |
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Mike take OZ advice and check to see what the code reads.Very easy to do.
MPS shifters have been known to trip the FI code also.
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Chris Horoho
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« Reply #19 on: July 06, 2008, 11:05:57 AM » |
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No, no, no. Everything is OK. The MAP sensor is only supposed to see vacuum. If it see's any positive pressure (boost), it throws the light. Suzuki did not design it with us turbo guys in mind, how rude of them! it depends on what is causing the issue (fi light) if it is doing it while setting in the garage then i dont think its the map sensor seeing boost |
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