Engine New 306 input

[amkullar]

Hi everyone
I'm doing a 306 build and wanted some info on what expected in regards to crank horsepower and performance
Im doing a bored and honed 306 upgraded pushrods roller rockers etc
Cam is going to be a Comp Cam Xe 274 HR
190cc heads with a 68cc chamber
Bbk shoties
H Pipe
Bbk cold air Intake
Edlebrock performer upper and lower intakes
Was wondering how that combo would run and what horsepower I could expect. I'll be doing 30LB Injectors and Holley terminator x for a computer

 

[HemiRick]

What heads?

 

[2000xp8]

I wouldn't expect anything more than a 302.
Crank hp is pointless and in many cases untestable.

Depending on what set of heads you are using, i'd guess anywhere from 280rwhp to 320rwhp.