im in the middle of a engine swap in my YJ. and im going a total chevy drivetrain...motor/trans/t-case. my questions are: do i keep the jeep computer for all the electrical that is still jeep? can i cut out the stuff im not keeping jeep? i had a np231?...and it has four vacuum lines coming out of the case, where on the chevy np241 it has and electrical connection. what do i need to do to make the chevy np241 work? I will be changing axles in the future but not right now. the 350 is not computer controlled, and im swapping to a th400. If i understand the vac situation correct the vac lines from the t-case run to the canister and the front axle. this is for the limited slip right? so if the chevy wont plug in to the vac lines all i loose is the slip fork right? i can live w/ that if thats the case cuz i will get air lockers. any help about this would be most appreciated due to i only have 2 months to complete everything, then the jeep needs to be rolling.---THANKS!!!!