If you plan on running e85 you will be right at the limit of injectors for 1200whp. I think 1400cc injectors are recommended for 1000whp on e85 at stock pressure
I have ran a Mishimoto radiator for 5 years now with zero issues. A radiator can’t over cool. You have a thermostat issue or you need a thermostat with a higher temperature
You can ether purchase a longer belt or you can modify the tensioner so it can move farther. You will need a grinder to modify it. If you want to know how let me know. If you buy a longer belt you should either get a green belt or a rpm belt both are from gates
Do not buy an engine from mmr you will be buying another in a few months. With that budget I would get a new predator block, forged pistons, forged rods, stock or compstar crank, bearings. If you can’t build it, have it balanced and assembled purchase a set of used or remanufactured heads. And...
Coolant doesn’t flow at the back of the head where the CHT sensor is very good. so I would check to see if the coolant is really at that temperature. so when it gets to 220-250 take a temperature gun and check the hoses for the heater and see if they’re really at that temperature or install a...
This is not a valid test. If the ac isn’t working properly it will not turn the fan on so if you don’t have power at the plug you’re not gonna know if the problem is with the air-conditioning system or with the fan circuit
Once you know what circuit is the problem go ahead and jump the relay again and then test for power at the plug where it plugs into the fan and see if you’re getting power out. if you are then the fans got a problem if not then you definitely got a problem somewhere between the relay and the plug.