Update on my rusty firebird

[67rstbkt]

Originally Posted by FETorino

Great build.

Back in 1980 to 92 I had a 69 FB. Love the Poncho powerplant HO racing used to build some great 400ci stump pullers back in the day. I didn't see in your thread is it a 400 or a 455?

Thanks for the comments

To answer your question, it's a 400 stroked to 461. I used a forged rotating assembly and 87cc Edelbrock heads with some mild porting. I also switched out the springs and running a Tomahawk solid cam @ about .525 lift