i searched a bunch and didnt find anything relating warm/hot start issues to ISC steps... can you link me?

I have read mrfreds thread about all his issues with his FIC 1050's....
https://www.evolutionm.net/forums/ec...-question.html
same problems here... the thread really never said if/how he fixed the warm start issue...

 

Alternative fuel subforums here:
https://www.evolutionm.net/forums/alternative-fuel-225/

thread here
https://www.evolutionm.net/forums/al...-ones-e85.html

 

I am still having warm start problems. I have messed with IPW adder table... i have even zeroed it out at the warm temps and it did not change anything. I have played a little with ISC steps with no success.

There has got to be a table that i cannot access that controls startup IPW. you can see in my log of a startup that my initial pulse is 12ms which is probably flooding it. since i have zeroed the IPW adder table, i cant get it any lower without some other table.

 

I've been having the same issue for some time now (880cc injectors). Tried everything, nothing seems to work

 

i know there has to be a table that we dont have access to. all the advice i have seen is just workarounds that i doubt are the real way to fix the problem... its embarassing to have a car that doesnt want to start.

 

Has anybody ever removed the intake manifold and cleaned as well as cleaning the intake ports to the cylinder (with the head on the car). Brass toothbrush, seafoam, ATF, whatever works for you.

 

I'm having the head built next week and will probably get it tuned [professionally]. I'm hoping someone else might be able to find something I overlooked.

 

I'm going to take another look at fuel control during startup. I'm beginning to think that there are other tables at play during warm start.

 

SWEET THANKS!

 

I surely do hope so.....

 

bump

 

Ditto, as you know

Yup

Nice one

 

I just installed RC 1200's. Cold start and hot start are great, warm start is a pain. I hope we can find more tables.

 

We've installed and I've tuned probably a dozen or two RC1200's with no warm start issues.

What latency and scaling are you using?

 

4.69 3.312
7.03 2.184
9.38 1.560
11.72 .912
14.06 .696
16.41 .312
18.68 .240

Also this car is using FP's new 80mm intake pipe along with the 80mm Red and FP4R cams. The intake is connected to the stock box at the moment.