Need a good 12A race engine builder.
 

It's for a rally car so not too wild. Maybe a half-bridge-port engine.

Any suggestions?

Where are you located?

Car would be in UK, I'm in Caribbean. Doesn't matter where engine builder is, DHL makes the world a small place :)

Try Jesse Prather MotorSports https://jesseprathermotorsports.com/new/.

He built my engine.

http://jesseprathermotorsports.com/n...-Sportscar.pdf

Jesse Prather +2. Good to talk to and knows what works.

I have a 12A street port ready to assemble, It has good rotor housings which are nearly impossible to find nowadays, adding a bridge wouldn't be a problem. I just finished a 12A for a road race guy. look under my album to see cars I've built and raced.

There is also Pettit Racing in Florida and various others

In the UK, I vaguely remember Hurley being a rotary racing shop but there are others. Unless you have money to burn, it might be easier to find a trusted engine supplier near-ish to where you intend to race - or at least near-ish to wherever the car is located, stored or most frequently worked on.

Where do you stay?