85 civilian injectors and cucv injectors the same??

[84cucv1ton]

need to replace one. thanks

 

[jimm1009]

There are short and long injectors.
You have to find out what you have and then get the correct length plus thell them that it is military fuel pressure and they should be able to handle that.
jimm1009

 

[84cucv1ton]

its a 85 cucv p/u and a 85 k30 thanks

 

[allrevup]

Originally I think there was a difference, more to do about harden tips injectors and IP internal parts, then about flow rates. The '84-'87 CUCV use the long injector with the fine treads
However there were at least 2 different IP pumps model #' for the CUCV series(?) if I remember correctly, but I am not sure of the difference as other treads appearer to use effectively what ever 12v. IP is available for '84-'87 " J" code engines.

the post was in Diesel place, the harden parts are for with standing the thiner artic fuel mix and dirty fuel sources

 

[dstang97]

you got long and short, coarse and fine thread. Dont quote me but i think 1983 had coarse and 84+ had long and fine. 6.5 injectors work also.

 

[68impalass]

dstang is correct. The short injectors were for 6.2 in vans for clearance.

 

[84cucv1ton]

thanks guys 68 impala ss, you my friend have my dream car. some day there will be one iin my driveway