ETH/ETC injectors,,Whats the difference???????

[Shooter]

What is the diff between ETH and ETC stage 2 injectors besides the part # on the stealth injectors. Can you use one in the other with out detrimental effects. ???????

 

[csutton7]

should be no problem--chris

 

[Alan Reagan]

ETH injectors are smaller than the stock ETC injectors and I think I remember that the pop off pressure is a little higher on the ETH injectors. I think you can swap allright. My main concern would be the pop off pressure. If the pressure is higher on the ETH and you put them in an ETC, seems like your timing would have to be adjusted to compensate for that little bit of delay incurred waiting on the pressure to reach the point where the injector works.

 

[Shooter]

. Thanks Alan:



Thats what I was looking for. Thinking of getting a ETH and was wondering about using my present DD1's or DD2's, I know the turbo and other goodies will swap. I like the new 2003 but bombing will be expensive, current power levels will be difficult to achieve and there is no room in the dog house to work ( I've looked under the hood on a 1500 gasser ).

 

[Alan Reagan]

The DD1's and 2's should be fine. It's going from ETH to ETC with injectors that you might not get the bang you are looking for. DD's that were in an ETC should be fine in the ETH. Later.

 

[Ted Constantine]

The injectors you buy for the ETC and ETH are the same. The ETH comes with a smaller injector from the factory and as a result you will see a larger increase in HP on an ETH with the same injectors. Basically you will see more power from your DD1's than you see in your current truck.



Ted