Hi!
I have put all my mods toghether (see below) now but it will only runs when its cold,it runs real rich on fuel and I have to give it full trottle to get it starten when its warm.
I get low voltage on MAP sensor code.
Were can I start the trobbleshoting.
There are no difference between my custom chip and others.
Help me gues!
Thanks!!

 

You're going to need a lot of chip tuning. I'd say take a lot of fuel from 1600 rpm and less at low loads, and add timing in the lower rpms. Just a start. Speed density systems don't like cam or head changes w/o re-programming the chip.

 

For a start it sounds like your base timing is way off to me. Could also be caused by a inproperly adjusted valve train. You should at least be able to get the thing to idle... the cam isnt that big.

 

I agree with setting the base timing at 6-8* as a starting point. This should allow it to idle half way decent and give pretty good top end power(low end will be suffering with a near stock chip).

 

Your chip is still treating those 55 PPH injectors like the original 40 PPH ones - you might try putting the 40s back on until you get a chance to move on the chip. Should cut back on some of your richness.