440 pistons

[wagonman]

Well plans changed, Instead of 383 am going 440. Got a 67 block and a set of 906s that are fresh. KB shows pistons with a reverse dome step head piston,one with a 075 step and a 125. Anyone have any experience with these slugs,recomendations. Pro con ? This is what my guy is saying to use. Thanks.

 

[quikbird]

all depends on the whole plan for the engine and car. high or low compression, cam, building for performance, or stock, ? send us more info and we'll send more advice than you will ever need.

 

[69hemibeep]

If they are hypereutectic be very careful if you plan on using NOS.

 

[wagonman]

Thanks Guys, The plan is for a good running street car. I want to keep compression in the 10.0 to 10.5 range. I have a set of 906 heads that have been gone through with Milodon SS undercut stem valves and are 2.14 intake. Mild bowl cleanup. I have a Comp XE-268-10 HFT but could use something else. Its a A/T and 323 geared. I am flexable on the intake and carb as I have a few to choose from and can run HP manifolds or headers. I am looking for good idle and street manners with low and mid power. It will most likely never see the strip but lots of interstate driving.