cm2350 antifreeze in fuel

[Rawze]

(11-09-2019 )Yauchout Wrote:  i have a cm2350 and i am getting antifreeze in the fuel. the davco on my truck is not heated with water the return-fuel runs through.. is their anything else i should check before pulling the head and doing injector cups

Wouldn't checking this be is as simple as pulling out the injectors and pressurize the coolant system to 5 psi? (no more than this though, with injectors out of it). let it sit a few hours?. See if that is your issue?.

The bigger question I would ask, is how did it end up that way?