250 chevy inline 6 in 65 Chevelle wagon lump port head
This video was made to show how a street modified inline 6 can run. The cam and compression are street fuel friendly. Car weighs in at 3600 lbs empty. 2.56 rear gears
Mileage is 20 MPG going 75-80 MPH
I have owned this car since 2004. It sat in the garage waiting for a purpose. It had a 194 inline and a powerglide trans with 3.08 gears.
In may of 2012 we decided to get it ready to take to the Inliners International Convention in Carson City Nevada.
The 194 and trans were pulled. The 250 Dyno engine was installed. This engine was a Dyno mule to test different cams, heads, intakes and a turbo in my other videos. It has over 120 full throttle runs put to it on the Dyno. The trans is a Richmond non overdrive 5 speed. Rear gears were swapped to 2.56 for highway running.
The engine is a 250 Chevy with flat top pistons, balanced lower end, offy intake. Compression is 9.5 to 1. The head has extensive work. Bolt in lumps are installed along with 1.94/ 1.6 valves. The head is also ported. Cam is a Clifford 270 hydraulic. This engine Dynoed at 285 HP with a 4 BBL and Clifford intake.
The Exhaust consists of Hooker headers, dual 2.5" collectors merged together into a Magnaflow 3 chamber muffler, the tailpipe is 2.5".
Since installation the car was driven to Carson City at the end of May without trouble. And up to this point has been driven 5500 miles.
Checkout my website http://www.12bolt.com/ . There are parts and information on how to make your inline Chevy perform.
250 chevy inline dyno testing
This is one test being done on a Chevy 250 to find out what performance gains are found with different cams, intakes, heads and Exhaust upgrades.
More info at http://www.12bolt.com
how to DIY 250 chevy inline turbo dyno part 1
Just a example of a simple blow thru turbo setup. A Blow off valve and a rising rate fuel pressure regulator would also be required. http://www.12bolt.com
Kirby Race Truck
A 1950 Chevy truck with a 292 inline six cylinder..
Original chassis boxed and reinforced
Heidts front end kit
Ford 9 rear end with Moser aluminum center section
Ladder bar/coil over shock rear suspension
Jerico 4 speed with V-gate shifter
Hays aluminum flywheel
Hays clutch with sintered iron disc
Engine
292 cid inline 6, bored 60 thsd over
Kirby/Sissell aluminum 12 port head
Hilborn mechanical fuel injection
12 to 1 compression
Aluminum rods
MSD ignition
Crower solid lifter cam
Running on race gas
Dynod at 460+ hp at the flywheel
All steel body weighs 2803 lbs (just over 3000 lbs with driver)
235 inline 6 fuel injected
My 1952 Chevy 3600 Pickup powered by a GM 235ci Inline 6 with a 4.3L V6 Throttle Body Injection conversion. Has a clifford 2/4bbl intake, clifford tube headers w/ dual Exhaust and magnaflow mufflers.
ratrod. turbo 250 chevy inline 6
my home built hotrod. 38 ford cab, 37 ford grillshell, 51 international front axle, 48 international rear axle. keystone mag wheels, SEARS wide whites bias ply.
8/23/10 Demo runs, It's just a little inline 6
I have done more tuning with the dependable inline 6. Here is a quick run down of mods.
292 Chevy Inline 6
700R4
Weight 3700 w/ driver
3.55 gears posi
62-1 turboIntercooler
Multiport fuel injection
4 wheel disc brakes
250 Chevy L6 Turbo Build PART #4
Phase 4 of my build, fabricated the Exhaust manifold in this video, powdercoated tons of parts, chopped and cut brackets for the Exhaust to fit put the new motor in, set the pushrod length..Ordered new cutom smith brothers push rods 9.950 long 5/16's 80 walls..hahahaha, got the cam in..custom comp grind from Tom Lowe..@ Autowerks..big thanks to him, re-did my manifold and sanded off the ridges(looks fucking sweet), turbo kit, Boost referencing fuel pressure regulator is in the mail, along with the 500 cfm 2 barrel circle track carb, and MSD fuel pump..next video should be my last!
