Can you ale a round pinout and splice to the original flat pk out to make the plug work right? I just got a great deal on it and just trying to make it work so I don't have to go pay full price.. Any help would be great if you have a tutorial I would be grateful

Your question is very hard to understand but from the way it sounds you want to swap coil pack plugs on the harness to go from a flat pin to the round pins. Yes you can do that.

98 Eclipse GS Turbo
Built motor - MS2 - Holset hy35 - Zoom Stg 4 Clutch - 57.5mm TB - ARP Headstuds - Turbonetics wastegate - 3" Turbo back - FMIC - Greddy RZ BOV - Walbro 255 - 650cc Injectors - Fidanza Flywheel - Cobra calipers w/ 13" Rotors - Oil Cooler - DevilsOwn meth injection

1981 Chevy Scottsdale
1987 Nissan 300zx - Chump Car
2001 BMW 325i

Should I solder them and heat wrap or would butt connectors work ok..

You can roll the dice on butt connectors but be prepared to fix them later at some point.

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2012 2500HD LML