Hi Billa,

Can I ask for one too?

SBC: 350 Bored out to .020
Standard bore and stroke + stock rod length
Unmodified Vortec heads (64CC)
9:6:1 Compression Ratio
Performance Products Vortec Cyclone #52006 (Edelbroc Performer Clone) –Dual Plane
Carb: Quadra-Jet (Lars tuned)
No headers- stock manifolds w/ 2.5" pipes w/ no cats
Camshaft: New GM Cam: Part # 24502476 - Hydraulic Flat Tappet - 212/222 .435/.460. - http://www.summitracing.com/parts/NAL-24502476/

 

Hi Billa,

If you're still doing desktop dyno, would you mind doing a comparison?
I have a 1965 coupe with a 1971 LT1 shortblock & edelbrock RPM heads
with hooker sidepipe headers & a performer RPM intake with a 750 CFM HP
Holley carb. I have the AFR 195 street emilinators to install & I was wondering
what the difference is? Thanks, Jules

AFR 195 Eliminator ANGLE MILLED
INT/EX INT/EX COMB.
PORT VALVE VOLUME
195/64 2.05/1.60 58cc

.200 .300 .400 .500 .600
137/110 194/158 240/190 270/207 286/215
======================================== ===============
Edelbrock 60719 Performer RPM Straight Plug Alum ANGLE MILLED
INT/EX INT/EX COMB.
PORT VALVE VOLUME
170/58 2.02/1.60 58cc

.200 .300 .400 .500 .600
140/108 200/144 238/163 244/175 244/183
======================================== ===============
COMP CAMS PART#12-107-3, SOLID FLAT TAPPET
LIFT 485/485 W/1.5 ROCKERS
LIFT 516/516 W/1.6 ROCKERS** INSTALLED (comp cams pro comp rollers)
LSA114
DURATION AT .050 INT=254 EX=254
INT C/L 110
OPEN CLOSE
INT=63 BTDC 103 ABDC
EX=111 BBDC 55 ATDC
======================================== ===============
750CFM HP Holley carb.
Performer RPM intake
Hooker sidepipe headers
======================================== ===============
1971 LT1 SHORTBLOCK
FORGED PISTONS -7cc
3.48" FORGED CRANK
4.0" BORE (stock)
10.6 to 1 compression w/58cc HEADS & .015 STEEL SHIM HEAD GASKET

 

Hi Billa,
Here's my setup. When you get the time I would like to see what you get. I hope I got everything that you need.

SBC 350
Bore: 4.00
Stroke: 3.48
Rod length: 5.7
Heads: Trick Flow G2 Twisted Wedge
190cc intake port, 67cc chambers, 2.02"/1.60" valves
Flowdata:
Lift----Intake----Exhaust
100----68--------53
200----144-------106
300----206-------144
400----242-------173
500----252-------195
600----257-------205

Compression Ratio:9.2:1
Piston: 12cc dish
Piston deck clearance: .025"
Head Gasket: Bore 4.100'', Thickness .015'', Volume 3.2cc

Carb: 670 CFM Holley Street Avenger
Intake: Edelbrock Performer RPM
Headers: Full Length 1 5/8" tube size
Cam: Lunati Voodoo P/N 60103 Cam Card: http://www.lunatipower.com/Product.aspx?id=1984&gid=287
Roller Rocker Ratio: 1.52

Thanks

 

If you are still doing dyno numbers here is another one for you.

434 sbc

10.5 compression
afr 210 competition heads 2.08 & 1.6 valves

int ex
.200 - 147 120
.300 - 206 166
.400 - 257 214
.500 - 290 225
.600 - 308 235
.650 - 311 237
.700 - 312 240

4.155 bore 4 inch stroke 5.850 rod length

super victor intake-port matched with a holley hp 950 carb.

1.75" long tube header, no cats, flowmaster muffler

lsa 112 solid roller with 1.65 ratio rocker arms

intake - duration-243.7 lobe lift-.37965 valve opens 14.4 btdc closes-49.4 abdc
exh. - duration-249.7 lobe lift-.38087 opens 60.8 bbdc 8.9 atdc

It needs a bigger cam, feels like it peaks around 5400 rpm. would prefer 5900-6100 pk hp.

Thanks for your time
Eric

 

One more, if you ever have time

SBC
406CI
8.5 : 1

Ported & cnc'd IK 200 heads
75cc
I E
.200 133 105
.300 191 150
.400 240 169
.500 263 176
.600 271 182

Comp 08-467-8
Dur @ .050 230 Int/236 Exh
LSA 113
ADV Lift 576 Int/570 Exh
rockers 1.6

Intake:
TBS 6-71 @ 5% O/D (55t lower, 52t upper)
(2)Quick Fuel 600CFM DP jetted @72

28*

bore 4.155
stroke 3.750
Cylinders 8
a/f ~12.7

Nitrous Express (NX) 40040-10 wet 200

 

here goes a try, new to forums, not sure if this is what I have to do to get the above info in a new post,,, but I am running pretty much the same set up 496 with the GM heads, little bigger cam and a dart intake

was wondering if this combo has been ran and possible pic or link to results