Timing question with new injectors.

[larson]

My truck with new cdi injectors feels much quicker in power when its cold or just reached 190 degrees.
Why is this? After driving it for a while it feels not as powerful as when i just hopped in and took off.
Will retiming it help? My ip has 70-80k miles on it and i just installed new injectors and the truck goes through the rpms much better but man i want the acceleration it puts out when cold all the time.
My truck is 7.3 n/a 5 speed fyi. 2wd
It was set to stock recommended timing with the old injectors with one of Gary's kentmore's but not adjusted since new injectors were added.

 

[Thewespaul]

Your timing is too retarded now with the new injectors. New injectors have a higher pop pressure than your warm units so they are firing later. Advance the pump a hair and you’ll likely regain the lost power

 

[Clb]

That and the cold start advance has several degrees of advance till ...what 180-200*???

 

[Thewespaul]

135 degrees is when the high idle and cold advance should shut off

 

[chillman88]

Wes is spot on. You like it now wait until you get the timing dialed in!

 

[larson]

Yeah 90% of the time i wont pull put of my driveway until the high idle kicks off.
So i need to turn the pump a c hair to the right or left to advance it a little bit?

 

[chillman88]

Towards the passenger side. Looking at the motor sanding in front of the truck turn it to the left.

 

[larson]

Towards the passenger side. Looking at the motor sanding in front of the truck turn it to the left.

Thank you sir.