I am close to finishing my Redtop to S14 swap and damn is it a headache. I hope it was worth it.

Send the harness off to get professionally done, the s13 harness to s14 chassis is more complicated than the s13 to s13 harness converion.

your heater core hoses are a b____! also there is a valve on your upper heater core hose that you need to modify so you can keep the valve functioning. It cuts off the flow of coolant to the heater core. I can show you how to set it up. took me a little while to make it work.

you need an s13 fmic kit, which doesnt bolt on directly. i modded mine to fit, but it's slightly angled. i dont want to fab any more to get it 100% straight. also you'll need a longer intercooler pipe coupler on the hot side from your lower ic pipe to your (insert brand name) hotpipe.

Your AC wont work unless you contact codyace @ freshalloy for a bracket kit to use your KA24DE compressor on the SR. $115.00

lemme know if you need help because no matter what forum i posted on for help, no one helped me. i had to just work everything out myself. good thing i went to school for auto tech. LOL!