boss 302,331 or 347 ?

B

bullittprod

New Member

Mar 30, 2008

1

0

0

Mar 26, 2009

#1

• Mar 26, 2009

• #1

hey guys im in the process of peicing togeather engine parts. it will be a boss engine.(windsor block cleve heads)im sure you all know what they are. anyway i need to buy a rotating assy. is a 347 better than a 331. will a 302 rev better than both. i like the idea of makeing hp way up in the rev range. ( 2 stroke dirt bike style). do all of the stroker combos rev like a 302 ?.any advise would be great.

 

85_SS_302_Coupe

it sucks (I know) to be on the receiving end

15 Year Member

Nov 11, 2003

6,945

1,598

223

Northern KY

Mar 26, 2009

#2

• Mar 26, 2009

• #2

What kind of block are you using? If it's a stock block you're going to be pushing your luck at about 7k. As for whether a stroker will rev, i've had my 347 to 7500 already on accident...if i had an aftermarket block and heads/intake that could justify those RPM i could do it all the time. Also i'm gonna have to shoot down the Boss thing here...can't have a Boss engine without 4 bolt mains What you're building is a Clevor.

 

FastDriver

I was uncomfortably high & wearing a helmet

SN Certified Technician

Sep 5, 2001

6,079

2,680

224

Vass, NC

Mar 26, 2009

#3

• Mar 26, 2009

• #3

go with any of those strokes. If it's balanced right and built right any of them can rev. Just keep in mind "no replacement for displacement.

Oh, and don't advertise here. Post that stuff in the classifieds section.

Chris

 

B

bullittprod

New Member

Mar 30, 2008

1

0

0

Mar 27, 2009

#4

• Mar 27, 2009

• #4

hey 85_SS_302_Coupe ''Also i'm gonna have to shoot down the Boss thing here...can't have a Boss engine without 4 bolt mains What you're building is a Clevor''. it will be a doze block or a 69 ...ill even take a d1ze. it will be a real deal boss.not a clevor. . what do you guys think about engine sleeving ?is it good ,bad dont buy a block that has been sleeved ?

 

85_SS_302_Coupe

it sucks (I know) to be on the receiving end

15 Year Member

Nov 11, 2003

6,945

1,598

223

Northern KY

Mar 28, 2009

#5

• Mar 28, 2009

• #5

Sweet man post up some pics of it when you start building it.