Anyone want to guess my SBC hp? - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

SSbrian · 07-26-2014, 09:07 PM

Here's the specs I was given when I bought the motor:

It is a 10.5:1 355.
4 bolt main '010' block bored .030 over, with replacement bolts.
Line bored and decked to 9.010". All Clevite bearings.
Forged lightweight flat top 2 valve relief pistons w/plasma moly rings
Forged Crank and bowtie rods. Assembly internally balanced
Double roller chain
Elgin hydraulic flat tappet cam. E1165 (here's the specs I found for cam)
Lift: .488/.510
Duration: 303/313
Duration @ .050": 234/244
Lobe Separation: 106 LC
Fair idle. Street/strip. Mild bracket. Oval track
hydraulic w/1.6 Roller tip rockers
Melling oil pump
200cc ProTopline Iron heads. 64cc chambers. 2.02/1.60 valves (untouched-no porting or cutting of any kind)
Strip Dominator intake w/ Holley 750 carb no choke
running open intake and open headers (race motor)
electric water pump, no power steering.

I have a number in my head that I'm thinking it makes, not saying, just curious what everyone thinks it makes.

Mikes SS · 07-26-2014, 09:46 PM

450

dmginc · 07-26-2014, 10:00 PM

500

McRat · 07-27-2014, 01:08 PM

RWHP with manual = ~ 350 rwhp on 100 octane.

Don't get hurt, but that's about the spec of the LT1 350ci/360HP SBC from 1970. 2.02 heads, solid cam with 314°/346° duration at 0 lash.

Featherburner · 07-27-2014, 02:00 PM

460 at the crank

SSbrian · 07-27-2014, 08:12 PM

Not hurt at all McRat, I know it makes more than that. Guy I bought the motor from showed me chassis dyno sheets from when the motor was in a circle dirt car, with vortec heads and a 2bbl carb and made 402 to the wheels. Then when he got the motor from his brother he freshened it up and put these heads on it with a Edelbrock performer RPM intake unknown carb. I then put my intake and carb on it.

Oh and I will be running a powerglide 4.56 gears and 32x14 slicks.

07-26-2014, 09:07 PM	#1
SSbrian Drives: 2010 Camaro 2SS Join Date: Mar 2014 Location: Delmar, MD Posts: 65	Anyone want to guess my SBC hp? Here's the specs I was given when I bought the motor: It is a 10.5:1 355. 4 bolt main '010' block bored .030 over, with replacement bolts. Line bored and decked to 9.010". All Clevite bearings. Forged lightweight flat top 2 valve relief pistons w/plasma moly rings Forged Crank and bowtie rods. Assembly internally balanced Double roller chain Elgin hydraulic flat tappet cam. E1165 (here's the specs I found for cam) Lift: .488/.510 Duration: 303/313 Duration @ .050": 234/244 Lobe Separation: 106 LC Fair idle. Street/strip. Mild bracket. Oval track hydraulic w/1.6 Roller tip rockers Melling oil pump 200cc ProTopline Iron heads. 64cc chambers. 2.02/1.60 valves (untouched-no porting or cutting of any kind) Strip Dominator intake w/ Holley 750 carb no choke running open intake and open headers (race motor) electric water pump, no power steering. I have a number in my head that I'm thinking it makes, not saying, just curious what everyone thinks it makes.

07-26-2014, 10:00 PM	#3
dmginc Drives: In Circles Join Date: Mar 2011 Location: South Carolina Posts: 3,433 View My Garage	500 __________________ CAI Cold Air Intake, BMR Strut Tower Brace, BMR 1.2" Lowering Springs Gen5DIY Fog Lights, Big Worm Third Brake Light/Side Marker Tint (Charcoal) GTS Tail Light Covers, Purple Under Hood Lighting Magnaflow Resonated X-Pipe w/ Muffler Delete Black Plasti Dipped Wheels, Z/28 Spoiler

07-27-2014, 01:08 PM	#4
McRat Drives: 2010 ZR1 "Satan" Join Date: Nov 2013 Location: Norco, CA Posts: 1,183	RWHP with manual = ~ 350 rwhp on 100 octane. Don't get hurt, but that's about the spec of the LT1 350ci/360HP SBC from 1970. 2.02 heads, solid cam with 314°/346° duration at 0 lash. __________________ 2002 Z06 "Blue Meanie" 11.36 ET 2003 Z06 in progress 2009 CTS-V "Spooky" 12.36 ET, bone stock at 1600 mi. Rainy day in Sacramento. Sadness. 2010 ZR1 "Satan" no times yet. 2013 Volt SCCA Solo2 #771 HS3. And a bunch of Duramaxes. Last edited by McRat; 07-27-2014 at 01:19 PM.

07-27-2014, 02:00 PM	#5
Featherburner 11 Sec. Bolton car. Drives: 09 G8 GT Join Date: Nov 2013 Location: NJ Posts: 121	460 at the crank __________________ 09 Pontiac G8 GT 11-second bolt-on car

07-26-2014, 09:46 PM	#2
Mikes SS Drives: '10 CGM 2SS/RS 6M Join Date: Oct 2009 Location: North Central Florida Posts: 1,032 View My Garage	450

07-27-2014, 08:12 PM	#6
SSbrian Drives: 2010 Camaro 2SS Join Date: Mar 2014 Location: Delmar, MD Posts: 65	Not hurt at all McRat, I know it makes more than that. Guy I bought the motor from showed me chassis dyno sheets from when the motor was in a circle dirt car, with vortec heads and a 2bbl carb and made 402 to the wheels. Then when he got the motor from his brother he freshened it up and put these heads on it with a Edelbrock performer RPM intake unknown carb. I then put my intake and carb on it. Oh and I will be running a powerglide 4.56 gears and 32x14 slicks.