Can i replace a k6 267 cpu with a k6-2 300 cpu

Trachtenbarg says that most people consume between about 9,000-12,000 milligrams of sodium a day, with roughly over 3 times over the recommended amount. They suggests that keeping daily sodium levels between 2,300 milligrams maximum, with less than 1,500 milligrams being preferred, especially for adults that have high blood pressure.

Bad ignition module high rpm section.

16% of 2,300 is 368. 16% of 2,300,000 is 368,000.

Replace your MAF, its a little pricey around $280.00 or so but this will clear the code but make sure you have the ECM reprogrammed to perform a "learning" sequence since sometimes the code will not clear even though the vehicle will run like new. This reprogramming will most likely have to be a dealer performed procedure.

Well anything is possible, but I would expect the transmission to work given the time and mileage.
Is there any way you could drive it a short distance before spending much money ?
I am assuming you are having the fuel tank drained and the cooling system flushed among other things.
I would change the fluids and try to drive it a few blocks before spending money on much else to see what it will need.

About $1000.00

The A/C low side should read between 30 and 35 psi. Refrigerant pressure is indicative of its temperature, and 55 psi on the low side is too high and would only provide 60 degree air at the vents.

Not sure what you're asking so:
1999 cherokee has 195 HP, 230 lb ft Torque @ 3000 rpm, and is capable of towing 5,000 lb (2,300 kg).

its a Motorola its supposed to do that get an iPhone.

MSRP: $2,769.00
Online pricing in the $2,300-$2,500