Greg W
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Posts posted by Greg W
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Ok Thanks Adam
so 1 T/tdc gives me the 8 ign events/720 deg, base timing set by distributor position ?
Thanks for the MSD box tip
Not even sure what cam is in it , if it looks like Vac signal will be weak i will just start with TPS
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Hi all
Been asked to help with an efi conversion on an old W model chev
They have an Atom , setup with TPS and MAP, and i am going to add LambdaReplica 6x97 carbs with internal Edelbrock 29lb injectors , one / carb ,
Optical distributor still with 8 pole chopper wired direct (i am assuming) to trigger 1
Single coil, only remembered i should have checked if it was a smart coil after leavingWas going to setup as traditional fuel tables as i am more familiar with that and i dont see future changes once setup and running
I am still to test the pinout so i can be sure how it has been wired , esp for trigger and injector options in setup
any comments about best way to use this all are most welcome
chopper, remove 1 for missing tooth or 7 for single trigger or find another trigger mechanism ?
Hints on starter mapping ? was going to look at just beginning with the Atom sample , making setup changes and playing with master fuel numbers until i get it running
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Actually just remembered the gen 1 busa has 2 crank trigger options, 99-2000 was 8 pole evenly spaced, 2001 onward was 24-1 and then gen 2 had 24-2
if your not sure which you have it will need an inspection
Also if you have not done so already, the crank trigger wiring shares a harness with the alternator, depin these and separate from that harness for a cleaner signal. -
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+1 on the merge angle
Had a bike come here with same problem, it would actually make 10 psi with the wastegate removed , dragging air into the turbo rather than letting exhaust out
If you dont want to replace the housing i would cut the pipe off the housing and remake in same position with an angle cut outlet to compliment flow -
Try removing a couple of degrees timing at cranking rpm
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Are plugs in cranking trying to fire or is that turned off ?
If we have had problems like that on the Suzukis and Kawasaki, they were so small not to notice
Upgrade cable size ?? -
Is the Dash configured for link ?
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We use the link on turbo bikes, dual injectors , big cams , low compression , ITB,
Using MAP/BAP X over base setting with TPS/rpm fuel table , staged secondary injectors and MAP based secondary staging table
would this do what your wanting ? -
I would add an extra condition so you dont bump the shift at the wrong time (like key on not running) and bend the shift fork , something like rpm or speed related
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Done
Thanks Brad -
Northern Victoria Aussie
I dont mind shipping if you dont , it will fit in a small flat rate box -
Header says it all, needing a mount plate for a Fury, and pretty sure all the larger body G4+ ecu will be similar
Mounting the Fury under the gauges on a motorcycle 60 deg from fully upside down , not easy to mount without the original piece which i dont have -
I brought 1 about 18 months ago
and many months later got it out to test, DOA
Pulled the covers off to see if it was anything obvious, nothing to see there
The interface box is just an adaptor between there sensor connectors and the DB9 , you could supply direct to the dash
Adam your video gives me hope to try again if i needed a basic display
For now i replaced it with a Link Dash2 -
Serial 9141
PCB rev 1.2
Be nice if it is , the current V88 were using on the US based LSR bike is a waterproof version and we were about to fit an AIM MXL using serial -
Adam do the upgraded ecu's have CAN printed on the serial number tag ?
A recently removed the mounting plate from my spare V88 and it has that on the tag
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Another dash setup help needed guys, can i hear the groans from here
Fury with AIM MXL pro 5 on connector B CAN2
Aim has Link G4 config
Gone over the other dash and can related threads and used the generic dash config, may have the transmit rate too low at 1 hz (just looking to the latest post below)
pics of the AIM and fury screens , welcome suggestions
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We had an alternator fault on one of the Salt racebikes this year , loosing voltage over the whole run and ride back to the pits
it shut off and log cutout at 6.8v at the ecu
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I fitted one of these last week, found a large offset comparing the AEM gauge to Atom it was on , corrected the offset in the calibrations (cal 4 for me )
Much prefer the non gauge controller with signal gnd -
Early 14 with the 330 injectors ? , too small for a turbo , you will probably run out of injector before 250hp
good option is H2 injectors, 650cc at 50 psi and guys are taking them out to replace with 1150's
What fuel pump and regulator ?Stock coils will not work with the Link without a coil driver or coils with internal ignitors , the file below is setup for smart coils , LS2 (D585) coils with short leeds,
You will need to calibrate trigger 2 base timing , Shouldn't loose a heap of oil at once if you remove the cover, or get a sacrificial cover and drill it with something like 25mm to get a good window at the timing mark and stay mostly dry
file below should get you going once base timing is set , its from my busa done in traditional fuel mode , with the H2 base timing , and 240cc primary injectors (i switched of the staged injectors )so it may be a little rich initially and fuel maps will be way off once you start making a few psi boost , play with the master fuel or master fuel % trim once started to get it running smooth
you will need to setup and test all your AN inputs and outputs etc before starting -
Havent forgotten you
one of the files i was going to reference is not opening on my current Vipec or G4+ versions and i will run it through an ecu to update it and adapt a few things to suit your setup
EG single injectors instead of my staged
Also what coil driver are you planning , if your looking at smart Coil on plug i can leave the R35 coil setup in the mix
You will need to access the timing to setup properly , can you remove the radiator and give it an alternate coolant supply short term
oldschool chev setup
in G4+
Posted
Thanks Adam,
Nice feature that makes a conversion like this simple