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Old 02-19-2018, 08:10 PM   #132
me78569

Name: me78569
Title: Diesel Enthusiast
Status: Not Here
Join Date: Jan 2014
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Posts: 111
Another Neg to add to 350 bar that I did not have at 330 bar.

Cold starting, when temps get down to ~15*f the truck becomes VERY hard to start. 330 bar started considerablly easier than 305 bar when cold.

I think the issues with 350 bar is lack of timing while cranking. the effect of the increased pop pressure should, in theory, be greatest as rpms drop.

I need to wire up a rheostat and fool the ecm into thinking it is VERY cold to try and over advance timing at cranking. ( if the ecm even controls cranking timing, I have a theory that it doesn't)

dunno this is a pretty big issue for my situtation, it will start, its just not happy about it. Almost like a light switch, above 20*f and it pops off just fine, below 15*f and boy does she smoke.
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Bone stock 2018 3500 cclb G56

Last edited by me78569; 02-19-2018 at 08:14 PM.
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