i just purchased a 1998 cherokee. looking under the hood i saw that the injector plugs have been spliced. The injectors are the 99 and up injectors (skinny). Is there a benifit in the newer injectors? Why would the PO put these injectors in? Should i get a wiring harness off another 98 to get rid of splices and upgrade injectors to 4hole?

Thanks for the help, just through me for a loop...

 

The 4 hole injectors are a nice upgrade. I hate cut-up wiring and would replace if it were mine JMO though.

 

First, post up WHICH injectors you currently have.

Let's go from there.

 

Part numbers are on the side of 'em.

 

injectors are 04854181 which is the 99-up style injector. more confusion...the head casting number is 7120 which is not correct for the 98 model year, but understand they do flow better. Now i need to find my block casting number to see if the entire engine has been swapped, or just head/ injectors.

The cherokee was purchased as a donor for my 89 comanche swap. Everything is swapped and everything works great, just trying to get some loose ends figured out. The cherokee was wrecked when i bought it and i know nothing about previous history except i do know it was a 98.

I know Cruiser....shoulda stuck with Renix!

 

Yup, and with Volvo injectors....It will all work out though.