Forum: C4 ZR-1 Parts For Sale / Wanted
02-20-2018
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Replies: 0
Views: 481
Wanted . LT5 dipstick and tube
Anyone have an LT5 engine oil level dip stick and tube available ? Im in Australia and would require it sent to Aus .
Thanks
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Forum: C4 ZR-1 Technical Postings
02-02-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
Looked into the MSD 6010 again today as a ls coil ignition swap option with crank nose reluctor and trigger .
Does anyone know the lt5 cam sensor trigger and reluctor setup ?
The msd requires a cam...
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Forum: C4 ZR-1 Technical Postings
02-01-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
02-01-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
I havnt definitely decided to graft carby plate to the plennum and mentioned in an earlier post possibility of fabricating a manifold .
Fabricating a manifold would eliminate the necessity to plug...
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Forum: C4 ZR-1 Technical Postings
02-01-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
02-01-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
Just a bit confused now . Im unsure if you mean I cant use the stock ecu to run just timing and ignition control when Ive no sensors for fueling returning signals to the ecm .
Basic question is if I...
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Forum: C4 ZR-1 Technical Postings
01-31-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
Do you think the ignition would still fire normally even if all fuelling side sensors are failing to send data to the ecu ?
Do you know if the knock sensor if left wired to the ecu would continue to...
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Forum: C4 ZR-1 Technical Postings
01-31-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
01-31-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
01-31-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
I dont plan on modifying any internals . Only mods will be removal of the secondaries and pluging injector bosses and other vacuum ports etcetc.
I may look at removing the injector boss material...
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Forum: C4 ZR-1 Technical Postings
01-31-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
To plot an adjusted ignition curve on stock ecm with carbys fitted I gues Id need a dyno run and someone who can program the chip . Is the chip programming capable of being done by any dyno company...
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Forum: C4 ZR-1 Technical Postings
01-31-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
I have looked into a MSD 6010 box with a front mouted trigger on the nose of the crank . 6010 are for ls1 motors and I think I can use one but would just need to alter the coil triggering wire...
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Forum: C4 ZR-1 Technical Postings
01-31-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
01-31-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
I dont know what a fsm is .
The whole engine electronics system I have including all sensors ecm etc etc so , if the ignition will fire and run its timing control without the fuel injection side of...
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Forum: C4 ZR-1 Technical Postings
01-30-2018
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Replies: 33
Views: 7,226
Re: 92 LT5 ecu ignition program and control
If I can do the carbs on the plennum or a fabricated new manifold theres a big advantage in looks for the engine bay having all ignition components hidden under the manifold .
Rod is going to have...
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Forum: C4 ZR-1 Technical Postings
01-30-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
01-30-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
01-30-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
01-30-2018
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Replies: 33
Views: 7,226
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Forum: C4 ZR-1 Technical Postings
01-30-2018
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Replies: 33
Views: 7,226
92 LT5 ecu ignition program and control
Id like to gather info in relation to the ignition control of the LT5. I believe the crank signal goes to the ignition module and the module controls spark up to 400rpm then control of ignition is...
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Forum: C4 ZR-1 Technical Postings
01-30-2018
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Replies: 2
Views: 897
Lt5 ecm chip
Hello all .
Has anyone seen one of these chips pictured ? Ive googled round the net and am unable to find any info on it . Would like to find out a bit about its programming.
Its in an unfinished...
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