anony91xj
NAXJA Forum User
- Location
- North Jersey
OK, well I have to drop a new motor in the Cherokee next week. I don't know if the engine I've got coming from the junkyard is going to be a Renix or a 91+, I just know that it's a used 4.0 engine.
First question, are there going to be any issues with sensors or wiring harness incompatability if they send me a 91+? I know they used Chryco's ECM, but I don't know if all the sensors, widgets, and wiring connectors were the same. Any way of telling by looking at it if it's a 84-90 or 91+?
Second question...the engine coming out is not a HO motor. I don't think it's that big a deal, but is there any way to tell by looking at it if they've sent me a HO or Low-Output motor?
Thanks.
First question, are there going to be any issues with sensors or wiring harness incompatability if they send me a 91+? I know they used Chryco's ECM, but I don't know if all the sensors, widgets, and wiring connectors were the same. Any way of telling by looking at it if it's a 84-90 or 91+?
Second question...the engine coming out is not a HO motor. I don't think it's that big a deal, but is there any way to tell by looking at it if they've sent me a HO or Low-Output motor?
Thanks.