Small blower , supercharger
 

testing the waters a little , see whats out there

142/144 or 174/177 series blower , i have large oval heads (uncommon) but for the right price i might by an intake
or procharger setup with a carb hat

I just got 2 250's back from the blower shop fresh rebuilds and polish.

holly crap that was a fast responce
only lookin for one , if it was a 250 blower , does it have the top for single carb ? , what kinda intake ?

Its for a dual set up.

dual carbs , probably with rectangular intake
sounds like i need to search a lil more , but thanks for the responces !!!

Get a hold of Joe V on the board he has a smaller sized blower perfect for that App.

I have polished b/m 250 with 2 nickerson carbs, linkage, fuel regulator, fuel lines, intake, assorted upper pulleys, cross over, and lower pulley and of course belt. rougly 5hrs on it after refresh i haved owned this set up since new

Hey SSM who are you I live in Swansea and Boat in Fall RIver along with working in Fall river at my dads shop
-Mike

I'm almost scared to ask , how much ?
also , is it large oval intake ports or rectangular on the intake ?
i guess i would be ok with a 250 , if i under drive it a bit , would probably actually help to keep intake temps down right ?
i would definatly need a single carb plate for it

For marine application 454 you want the B&M 250. You end up spinning a 177 fast and creating heat. 142/144 is a small block blower. You don't really underdriive the B&M 250 blowers, you just overdrive them different amounts.

You can run the square port intake with the oval port heads, lots of people do it without a problem. My buddy ran a pair of naturally aspirated 454 with ovalport heads and a square intakes for 5 years on his cigarette.
Read a bunch in the tech archives before you spend any money.
good luck.