Backtests very slow when using iCustom

 
I've noticed that when backtesting EA's using cutom indicators, peformance is very slow.

One thing I've have been able to do in a few circumstances is include the indicator logic in the EA and, of course, tailor it for better performance. I like this method as it makes the EA not depend on outside resources, but its not always possible. Sometimes I need to be able to use CI's in my EA's.

Is there anyway other way to speed up the process of backtesting when using CI's??
 
write effective custom indicators please
 
hehehehe don't you just love responses like that ? :)

Instead of something like :-

==========================
OK, I understand you're having issues with CI performance. Some performance issues can be resolved by ensuring these following 10 things are taken care :-
1. blah blah
2. blah blah
etc etc etc

Or maybe you'd like to peruse our FAQ on Custom Indicators at <insert URL here>
==========================
 
Dude, seriously. WTF?
 
see our samples. our indicators are effective. learn our indicators in details. Martin, what the answer can follow after question "custom indicator is too slow. why?"
Reason: