Billet 350 crankshaft

My 340 is a 350 and my 300 is a 346. I find the blower to be a valid substitute for more displacement since 6psi of boost roughly equates to another 115 cu/in of displacement. It's enough for me.

 

That's great Jim. Will it fit under a hood tho?

 

You see that Enderlie style bugcatcher in my avator? If it all works out as planned that will still be in the same location when the 300 stroker is installed. What you see in the photo there is the mule (iron head 2bbl 300) with a riser to the inlet scoop.

Jim

 

It would be an additional .090" of stroke with the 1.889" rod journal.size unless you're limiting the extra stroke to .045"?

So I have an extra .090" of stroke and .060" over(Radius squared X PI X number of cylinders X stroke) which would be the stroke divided by 2 which would be 1.93" squared X PI(3.14159) X 8 X 3.940" = 368.85046, rounded up because the . is greater than .5 is 369 CID. Or is my math wrong again…..

 

I use the Wallace calculator. 2" jrnl - 1.889 = 111÷2 = .0555 + 3.850 stock stroke =3.9055 stroke. That's assuming you started out with virgin 2.0 journal size. If 1.990 (.010 under) a little less.
Wallace says this but I have no idea...

 

Nice! Not exactly sleeper look with that wing, fender flares, and the blower, but it is bad ass. It's got the Shelby Cobra look!!

 

Put your info in here..... are you .040 or .060 overbore? Start out at 2.000 rod journals? How much cleanup did crank grinder take off to get to 1.889 finish size?
My eyes are tired, 3 martinis down and turning in.....lol

http://www.wallaceracing.com/cid.php

 

Adds up for me…..

 

Yep, coffee's kicking in.368

 

Did you end up with a roller cam after you had the flat tappet cam wear?

 

No, flat tappet custom cam from Scott Brown.
Here are the specs

 

With -6* ol @050 and 114 ls it should idle nice

 

Yep, compared to my 107 lsa 35* ol.

 

At 107lsa I think anything would sound nasty.....my race solid tappet has a lsa of 112 and 38*ol at 050

 

I’ll take a 107 or 108.