ruger311

just as it says, has anyone KB'd their 347??? what are your power numbers? 1/4mile times etc, are you using meth injection?, im about to go the KB route and just interested,, there arent a whole lot of posts on KB'd 347s or videos or much at all, more 331s then anything, just curious thanks in advance

cassidymustang

not sure about a 347 but anyway you look at it thats a great blower

cassidymustang

how much boost are you going to run?

frdmstng1986GT

i dont know but i am currious about it too. if all goes well with my new job interview next week i will have the money next winter for my KB+347 stroker(or 331, not decided yet)and some thumper gt-40 heads.

stangman94

Why do 5.0's prefer the novi's and the 4.6's prefer the kenne bells?

frdmstng1986GT

cause the 4.6's dont make the torque down low like the 5.0's do. kb's are good for instand boost down low so the power band builds faster. helps the 4.6's get moving. 5.0's dont need the extra help to get moving since it is a pushrod motor and makes moretorque usualy.

ruger311

probably going to run anywhere from 15-18#s with meth injection, should put me somewhere around 650RWHP or so

cassidymustang

hows your suspension? whats your 1/4 mile time now. your going to be FAST

cassidymustang

and what tires?

ErikSTANG

my 347 has a kenne bell 2.2L, I use meth. injection(recently added havnt retuned) and I love the root style supercharger. I make full boost(16lbs on aggressive tune and pully swap)at 2,400rpms. Numbers ended up at 612rwhp and 643rwtq on a dyno jet. The 347 is dart block, afr 205 heads, custom grind cam and full bolt ons. Its a blast to play around in, but you lose alot of gas being in boost constantly. Only thing I didn't get out of the s/c that I hoped for the whine that 4.6s make. Yes it whines but not at loud as the 4.6 Kenne Bell.