rednose RNS10S Donating Members 2,229 Member For: 18y 3m 28d Gender: Male Posted 08/05/14 10:39 PM Share Posted 08/05/14 10:39 PM Mine does not take 15 seconds.But lets be realistic, it will never start as good as 98 in cold temps.Autotech tuned Peppy.Mine starts similar to yours 3-4 seconds. 1 Link to comment Share on other sites More sharing options...
AzMahoony Hench, but no longer shredded or tanned. Member 3,343 Member For: 17y 8m 16d Gender: Male Location: Canning Vale, W.A Posted 08/05/14 10:46 PM Share Posted 08/05/14 10:46 PM Mine starts instantly :sBetter than my 98 tune infact Link to comment Share on other sites More sharing options...
willo88 Member 700 Member For: 12y 10m 19d Gender: Male Location: Newcastle Posted 08/05/14 10:51 PM Share Posted 08/05/14 10:51 PM Mine takes 4-6 seconds or there abouts. Mainly due to fuel pressure being only 25psi at start up I think. I'll look at getting check valves put in to possibly improve start up 1 Link to comment Share on other sites More sharing options...
Peppy_t92 Silver Donating Members 748 Member For: 11y 8m 11d Gender: Male Location: Liverpool Posted 08/05/14 11:23 PM Share Posted 08/05/14 11:23 PM Mine starts instantly :sBetter than my 98 tune infactWho tuned yours?The only time it's hard is below 15degree mornings, other then that like you say it starts better then 98.. It's more annoying then anything, it just makes me look bad haha, self tuning it and then your mates hear it cranking for 4seconds isn't a good look haha Link to comment Share on other sites More sharing options...
unclewal Donating Members 583 Member For: 14y 2m 24d Posted 09/05/14 12:36 AM Share Posted 09/05/14 12:36 AM mine takes 6-10 seconds on a cold day, sometimes longer, depending. I always check that I have plenty of fuel pressure, but just takes its time. When warm instantly start. 98 starts instantly every time. Link to comment Share on other sites More sharing options...
turbotrana Member 2,586 Member For: 21y 8m 14d Gender: Male Posted 09/05/14 12:46 AM Share Posted 09/05/14 12:46 AM I was reading up on cold starting and E85 last nignt and its just the nature of the fuel.However there seem to be some who don't have an issue so it seems some tuners have it sussed.It seems you just need heaps of fuel on cold starts. I am just going to experiement making it richer and richer.Its got nothing to do with fuel pressure. 3 Link to comment Share on other sites More sharing options...
rednose RNS10S Donating Members 2,229 Member For: 18y 3m 28d Gender: Male Posted 09/05/14 01:32 AM Share Posted 09/05/14 01:32 AM Not just about making it rich, if you do it will run like a pig when it's in the cold cycle phase.Pm Sent Link to comment Share on other sites More sharing options...
turbotrana Member 2,586 Member For: 21y 8m 14d Gender: Male Posted 09/05/14 02:33 AM Share Posted 09/05/14 02:33 AM You can be pretty targeted in the tuning in regards to cold starts. Basically you can target cranking lambda at the temps you want and there is a separate table where you can do the same when it starts.I think the cranking lambda is most important to get it started though 2 Link to comment Share on other sites More sharing options...
rednose RNS10S Donating Members 2,229 Member For: 18y 3m 28d Gender: Male Posted 09/05/14 02:50 AM Share Posted 09/05/14 02:50 AM tried to pm you trana but it wouldnt let me from the phone app.Spot on in regards to cranking lambda, some just add fuel and richen up the cold cycle.This just makes the car run like a pig whilst still in cold cycle. Link to comment Share on other sites More sharing options...
Kosij Donating Members 2,045 Member For: 13y 4m 4d Gender: Male Posted 09/05/14 02:55 AM Share Posted 09/05/14 02:55 AM (edited) Mine used to start BETTER then my 98 and my 98 starts 1-2 cranks!When you prime the car it pressurizes the system so fuels there ready to start but because E85 is a *beep* when cold I believe because I have no check valves the system is depressurizing so once primed pressure is gone and it just winds over & over & over.Funny how if I prime it say 4-5 times it starts first go! Whys that?Cold start with priming - Edited 09/05/14 03:08 AM by Kosij Link to comment Share on other sites More sharing options...
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