I would think this would be an ideal setup.
I had the 390 holey on a 283 Chevy and it ran very well.

I've had the 360 dual port on a 2000cc engine and it worked very well also.

re-jetting may be the answer.

Good luck


Ralph

1991 Toyota 4x4 Standard Cab Pickup.
engnbldr cam and head.
Doug Thorley Headers
Home Made Cat Backs
30x9.5x15 BF Goodrich All-Terrain M/T KM2