jonvolk

ive got a buch of parts lyin around and was curious how much hp it would put out. being winter and all i might put this thing together.

350 block, 4.040 bore
307 crank, 3.25" stroke
5.7" rods
11:1 forged flat top pistons
3927186 head castings, roller rockers
edelbrock torker manifold
.270 adv. dur. .470lift @ .050
650cfm vacuum secondary holley

also just to see, try replacing those head castings w/ world sr torquer 67cc 2.02 valved heads.


thanks a bunch


[Modified by jonvolk, 1:41 PM 12/28/2001]

jonvolk

cmon, someone out there has gotta have this thing?

Flareside

Can't do it without CFM flow numbers for those heads.

SteveG75

Need more info such as valve sizes and camshaft timing vents (when valves open, close, etc).

That said, using 2.02I and 1.60E and a Comp 270 Magnum cam that has the lift you gave and assuming small tube headers with mufflers:

With 186 heads:

357 HP @ 5500
390 ftlbs @ 4000

With S/R Torquers:

396 HP @5500
403 ft lbs @ 4500

Torqu curve is much flatter with the S/R's. :cheers: