225 or 205 cc heads?
#1
225 or 205 cc heads?
Ok so i am building a 408 out of a 351w. I am looking for the car to be more of a weekend warrior than a daily driver, and it will also be carb. my question is will a 205 cc port be better than a 225 cc port? im looking at this one right now....
http://www.buyafr.com/index.php?main...;products_id=2
but im not sure if i should go with the 225, if it would be too big, i dont think going bigger would be bad, but im sure it would make more power. let me know what u guys think or if u need more info on the motor.
Thanks!!!!
http://www.buyafr.com/index.php?main...;products_id=2
but im not sure if i should go with the 225, if it would be too big, i dont think going bigger would be bad, but im sure it would make more power. let me know what u guys think or if u need more info on the motor.
Thanks!!!!
#4
RE: 225 or 205 cc heads?
ayone else lol, i got two opinions from each end of the spectrum, dont do it, its to big, or do it, the bigger the better. haha as much as both make sense does anyone know which would truly be better haha.
#7
RE: 225 or 205 cc heads?
There you have it, Three good oppinions stating to use 225cc heads. Why limit such an engine with 205 heads! Use the 225's for best power! Get a custom cam ,Don't use some OTS cam that will also limit power!
www.camshaftinnovations.com
www.camshaftinnovations.com
#8
RE: 225 or 205 cc heads?
I dont recall you saying anything about having a cam. Buy the 225's and then get a cam to suit your needs. A custom grind would be your best bet. Even if you do have a cam and if it's not a good fit for the bigger heads i would still replace the cam. You would spend less replacing the cam rather than upgrading heads in the future. Not to mention the more power you will make.
#9
RE: 225 or 205 cc heads?
Talk to Jay, He will hook you up with a great set of heads, And a great cam, But the heads will come with the correct springs and all! See you might buy the AFR heads, But the cam may require different springs, So talk to Jay Allen from camshaft Innovations! Or log onto sbftech.com and talk to him threre!
Good lyuck and dont be cheap with an engine like that!
Good lyuck and dont be cheap with an engine like that!
#10
RE: 225 or 205 cc heads?
well civy id love to talk to jay but whats that website u gave me haha. so it sounds like i should go for the 225 heads. i dont have a cam yet so yea id probably try to go with the custom grind as you guys say. with this head tho is there going to be any clearance issues with the valves and pistons??