I ran this motor in a non wing and winged sprint. Its a good steel block wet sump setup that has never let me down. I'm selling minus magneto and Injection. It has 20 features on it but leaks down great. I would suggest a spring change to be safe. Rpms were always 7-7300
It's definitely a custom kind of setup and if you have questions please call me.
Specs
307 Block
400 Callie Crank
JE pistons dome
2.05 aluminum heads
Sharp Rockers
Complete minus injection and mag.
Engine is currently in Mod and can be ran before bought.
Thanks

Bill
4194085007