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For discussion and distribution of custom code and hacks
63LT1Vette
Posts: 24
Joined: Sun May 17, 2015 10:35 pm
cars: 1963 Corvette, 1969 Corvette, 1987 Corvette, 1982 Corvette (Drag Car), 1981 Camaro, 1980 Corvette
Location: Louisiana USA

Re: New here

Post by 63LT1Vette »

165 ecm
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Jayme
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Joined: Sun Mar 01, 2009 8:59 am
Location: North Coast, NSW

Re: New here

Post by Jayme »

B8 is AC input Request signal... its possible that B8 is connected somewhere by accident and thats making it think that AC is on. try cutting that wire and see if it thinks AC is off then.
63LT1Vette
Posts: 24
Joined: Sun May 17, 2015 10:35 pm
cars: 1963 Corvette, 1969 Corvette, 1987 Corvette, 1982 Corvette (Drag Car), 1981 Camaro, 1980 Corvette
Location: Louisiana USA

Re: New here

Post by 63LT1Vette »

ok pulled the pin on B8 and reset the fan on temperature and it worked, fan didn't turn on until 180 deg, It is still odd that that works like that as there is no compressor on the car no fuse for the AC. any way thanks for the help.
pman92
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Location: Castlemaine, Vic

Re: New here

Post by pman92 »

Won't need a compressor.
If the switch on the dash is still fitted or the wire that originally went to the switch has been incorrectly hooked up it could cause the problem.
The ECU's only looking for the AC request input, when it gets it it turns on the fan relay and AC relay outputs.
VR-VY Holden BCM Simulator: View Post
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63LT1Vette
Posts: 24
Joined: Sun May 17, 2015 10:35 pm
cars: 1963 Corvette, 1969 Corvette, 1987 Corvette, 1982 Corvette (Drag Car), 1981 Camaro, 1980 Corvette
Location: Louisiana USA

Re: New here

Post by 63LT1Vette »

Where can I find the VE Table calculator?
63LT1Vette
Posts: 24
Joined: Sun May 17, 2015 10:35 pm
cars: 1963 Corvette, 1969 Corvette, 1987 Corvette, 1982 Corvette (Drag Car), 1981 Camaro, 1980 Corvette
Location: Louisiana USA

Re: New here

Post by 63LT1Vette »

I would like to be able to log fuel pressure, Is it possible? and how would one go about doing it? I saw a digital 100psi gauge and sensor on ebay. don't really need the gauge but would like to be able to see fuel pressure vs boost in a log.
63LT1Vette
Posts: 24
Joined: Sun May 17, 2015 10:35 pm
cars: 1963 Corvette, 1969 Corvette, 1987 Corvette, 1982 Corvette (Drag Car), 1981 Camaro, 1980 Corvette
Location: Louisiana USA

Re: New here

Post by 63LT1Vette »

Would a oil pressure sending unit work?
vs ss
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Re: New here

Post by vs ss »

As an example Something like this should work ok and they come in different pressure ranges.


http://www.ebay.com.au/ulk/itm/201488359369
63LT1Vette
Posts: 24
Joined: Sun May 17, 2015 10:35 pm
cars: 1963 Corvette, 1969 Corvette, 1987 Corvette, 1982 Corvette (Drag Car), 1981 Camaro, 1980 Corvette
Location: Louisiana USA

Re: New here

Post by 63LT1Vette »

So if I could find one in a lower psi rating, How could this be tied into a gm 165 ECM running $12P?
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Holden202T
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Location: Tenambit, NSW
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Re: New here

Post by Holden202T »

I'm running pretty much the same sensor on the side of my pressure regulator and im feeding the signal into my data logger, but It should be able to go into an ecm input too.
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