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Chevy 305

Parent Category: Chevrolet
This category covers questions about the Chevrolet small-block engine variant 305. The 305 had a displacement of 305 cubic inches, with a 3.7350-inch bore, and 3.4803-inch stroke.
  All Chevy V8's and inline 6 use the same bolt pattern and it is different from the bolt pattern used for Buick, Olds, Pontiac and Cadillac. A transmission that fits one Chevy V8 or inline 6 will fit any other V8 or inline 6. Not sure if V6 uses the same pattern.
Hey John==It is quite involved. Get a manual from the local parts store and it should have pictures and everything. Good luck, Joe
A 305 had a 3.75 bore with 3.48 stroke. Adding .030 to the bore and using the formula pi times the radius squared times the stroke times the number of cylinders equals 312.
yes it will work you will be geared low
A K1500 4x4 short wheelbase is the closest. The wheelbase of the caprice is 116" and the K1500 4x4swb is 117.5". I'm looking to do the same with an 87 caprice. Seems like a surburban frame with a section cut out and boxed may be the way to go. as the frame looks similar to the caprice
buy a Chilton's manual or a Haynes repair manual they have them in them You can but if you go to LMC truck you can order the whole diagram of the vacuum lines and it is a sticker that goes under the hood for about $4-6 dollars and you can get a magazine for your truck giving you all replacement...
  == Answer ==   supercharge it. 
1-8-4-3-6-5-7-2   The firing order goes 1357 is on the right side of the block 2468 are left side. that is if you are standin in front of the motor
  == Answer ==   A 1977 caprice was using the same 267cid engine as the impala at the time, wikipedia says it had around 170hp. 
pull out a vaccuum gauge install on vaccuum port of carburetor start vehicle use adjustment screws to pull the most vaccuum as possible on each port,repeat process on second port once adjusted press throttle to around 2000 r.p.m.'s to determine where vaccuum gauge needle is operating at.
  if you have never done this before,i suggest you purchase a good manual for your car and follow the instructions.there is a long list of things that must be done in a certain order to remove/replace a head(s) and get it running again.
It would be best not to put any transmission fluid in the engine. Really!! I'd never of guessed. I guess the clue is 'transmission and fluid' and that the fluid goes in the transmission!! the reason I put the type of engine was IOT assist someone with a realistic answer, I didn't expect for one...
Want to sea foam my 2002 Chevy 2500hd 6.0 what vacuum hose do I use
chevy is better because they dont fall apart like the fords plus chevys can haul more. if you go on you tube and look up videos on them you will see. ford is ok but i dont know whats your opion?
No the head gaskets are dependent on bore size
  THE CAM, THE HEADS, AND THE PISTONS ARE DIFFERENT FOR EACH VEHICLE. EXAMPLE A 5.7 CORVETTE HAS DIFFERENT NEEDS THAN A 5.7 K1500 SILVARADO. TRUCK HAS 190HP AND THE VETTE HAS 350HP THERE ARE OTHER DIFFERENCES BUT THE CAM AND THE HEADS ARE THE MAIN FACTORS. HOPE THIS HELPS..
That head was used on the 305 engines from 1987 to 1991. NOTHING SPECIAL about that head at all.
Stamped on the front of the motor in front of the carbuerator. Also the cars booh should have. Try callin an aout parts store too
Bring number one cylinder to top dead center. Make Sher you on the compression stroke. If not your 360 degrees off with you piston setting for tdc. Make Sher that the distributor rotor is pointing at number one wire on the cap. That should put you in time.
You would need to know the gear ratio and tire diameter to calculate engine speed.
  http://www.kick-fix.com/IGN_timing/index.html only on NON sports. Sports dont have them.
take all the wiring and hoses loose from the top of the engine, and you might have to remove the valve covers. then just loosen the intake manifold bolts
Stroking an engine means changing to a crankshaft with a longer stroke such as putting a crank from a 400 into a 350 block. Changing to a different head could change the compression ratio and the amount of flow through the intake and exhaust.
I can answer this because a buddy of mine did it. A distributor from a 305 will fit a 350, however it will not perform as well. Loss of horse power and you won't be able to get the timing set perfectly, because of this you will need to adjust the carburator. to the timing. It's a headache, my buddy...
  == Answer ==   If hazard warning switch is in the dash - turn signal flasher is probably part of that module (Newer GM)   If hazard warning switch is on steering column check in or near the fuse box
  what about it?
Mounted on top of the block.
It should be in the back of the engine, just to the drivers side of the distributor.
the transmission is slipping
  == Answer ==   replace the ecm (engine control module) comp
As far as I understand the only difference between a 305 and a 350 is the cylinder bore and piston size so a cam from a 305 should work in a 350 This person is correct in that the measurements of the bore and stroke the only difference is the bore. where they are wrong is that the internal balance...
driver side front to rear,1-3-5-7. pass. side front to rear,2-4-6-8.
Sounds like you have a main bearing failing, when you do it in gear there is more load on the bearing. well thank you for the answer, but i pulled the flywheel cover and had a couple of loose bolts, one was out a 1/4 inch and rubbing on the cover. well what do yo know its fixed ! thank you for the...
  sorry buddy your gettin hosed!!! he is right YOU CAN WALK IN TO A OREILLYS AND GET A CAM AND LIFTER SET, ITS ABOUT 175-250.00 , HEADS ON A 305 ARE NOT WORTH A DANG NIKLE, THEY ALLL FREKIN CRACK. BY THE TIME YOU GET A JUNKIE 305 IN ORDER YOU COULD HAVE SAVED , BY DROPPING IN A REAL ENGINE, A...
all Chevy v-8's big block & small block firing order is as follows clockwise on the distributor cap.... 1-8-4-3-6-5-7-2
On the 305 engine the number one plug position is the first one on the right side while you are facing the engine.
It may have been rebuilt before. It's probably bore number if rotating assembly was balanced to make sure they stayed on the right journals. (weight added/removed from rods) Check to see if weight added anywhere. it could also be a quickie ring change was done & someone wanted to correspond each...
Whenever someone has trouble timing a Chevrolet V8 engine, the cause for the problem generally points to a stretched or worn out timing chain & gears. Make sure that all timing advance mechanisms are disabled. Depending on the age of the vehicle in question it may be as simple as plugging the...
  .35 , you can also check the label in the front of the engine compartment, it will have all your gaps and timing specs
can i put a 350 rocket that comes out of a 69 cuttless into my 1990  caprice
i like to know what wire it is if any one knows email it to me tduckworth422@yahoo.com thanks
Contact the cam manufacturer of your choice for a recommendation based on your application.
Look in the carb and push the throttle, if there is no fuel, it could be the fuel pump. Pull a spark plug wire off and check for spark, put a screwdriver or similar piece of metal in the boot and lay it near a good ground on the engine, crank over and watch for spark, if no spark, replace the...
  == Answer ==   Yes possibly the parts you refer to are general engine maintenance parts. These parts would not repair the problem you are describing if it pre-existed.
  firing order on the cap is as follows, with the number 1 cylinder at top dead center the rotor under the cap will be pointing in the direction of a post on the cap, that post will be your number 1, then clockwise around the cap will be 1-8-4-3-6-5-7-2
You hook it up to the coil and start the engine. When it is running it will give you your reading in degrees. Most cars require the dwell to be set between 28 and 32 degrees. I tend to set them at 28 because the dwell will increase as the points wear. I would disagree with the settings specified in...
  == Answer ==   Fuel pump?   Engine coil?   Check fuel and spark
No GM did not start putting roller cams in the small block Chevy until 1987. The easiest way to tell is by looking at the valve cover although not always a definitive answer since you can swap heads or even get an adapter. If it has center bolt valve covers it is most likely from an 87 and later GM...
Oldsmobile used to make a 307 V8, but it has nothing in common with a Chevy V8.
The fuel pressure regulator on a 91 caprice is in the top of the Throttle Body Injector. The back of the injector has a tower type device that is held on by 2 or 3 screws. Just take them off and lift off the mechanism. Then there are a few screws on the bottom that hold together the tower. Take them...
A disabled ignition means a car or lawnmower will not start. There  will need to be repairs made to enable the ignition to work.
It depends on your heads. Throttle body was introduced in 87 which is also the same year small blocks got a new head design. The valve covers had center bolt holes instead of two bolts on top and two on the bottom. On 1986 and down the four center intake bolts were angled like the rest of the bolts....
should be fuel injection (SI sequential injection)       Most Hondas made up until about 1988 were carbureted, at which point they all switched to fuel injection. (The main difference then was whether they used dual point injection or multipoint injection...the Si models used multipoint.)...
That is a later unit. They had temp., sensors in it. Plug them, or get an older one, without them.
2,4,6,8 1,3,5,7= drivers side 2,4,6,8= passengers side
it depends if you have a 305 or 305ho , 305 8:1 compression cupped cylinders 305ho has 9:1 compression with valve cut pistons
It should be preset from the factory
If you mean that it goes down almost all the way, but won't go down the last 1/4" or so, then it's not lined up with the oil pump shaft. Bump the engine around with the starter a little, and it should drop right in.
  If the distributor has been removed and replaced, it could be 180 off. Also, just because the accelerator pump on the carb is working does not mean the the rest of the carb is functional. Remember this is an early computer controlled carb, and were prone to some problems. Also, re-check your...
  You are broken on the bottom end. Could be a rod, bearing or other broken part.
Answer . 8 quarts with an empty converter 6 just for the tranny
if the heads are off the cylinders will smaller than 4 inches in diameter and the stater bolt hole are stright across and on the 350 they are staggered
Just pull the camshaft gear of it should be just 3 bolts
  Seriously? A 305 Chevy motor does not take "transmission fluid"! The transmission takes transmission fluid, and the motor takes oil. The 305 should hold 5 quarts of oil I believe. As for the transmission, I believe that all depends on what transmission you have.   Seriously? A 305 Chevy...
Get a Better Quality Filter . Wix 4.3L=51040 all others use Wix Filter 51042 . Forget the fram filters 4.3L=PH3387A/DG3387A all others use PH3506
Answer . No. Answer . There's no factory 4 bolt main 305's. Answer . Factory 305 4 bolt mains did exist. I have one, came in a 1983 G20 Chevy Van.. Answer . There were none ever produced...no reason to either.. ANSWER is YES They where produced BY GM Canada St. Catherines, Ontario they are...
  check with www.lmctruck.com for a conversion kit. otherwise,find a truck that has them and remove everything including wires and switches and transfer it to your truck
The majority of injuries to gas-containing organs are usually  attributed to which of the following
It is screewed into the exhaust pipe / pipes. Start up at the engine where the exhaust pipes bolt to the engine and work your way down the pipes towards the muffler and you will see it.
where can i find a vaccum diagram for a 1985 Chevy truck with a 350 small block
pull off the intake and the valve covers. then take off the rockers and pull up the push rods. then pull up the lifters using a speacial tool from the parts store. be very careful keep them in order. dont get dirt on anything!
I would start by changing the thermostat. They go out, often, or have a tenacy to stick, and are cheap.
  it is located on the bottom end of the head
Should be three on each side and two in the rear under the bellhousing.
  Possibly if Chevy made a 300.
  == Answer ==   Are we talking about a 1997 - 3.1L OHV engine here?   If so, it's a two step operation.   First step is tighten the bolts to 89 in-lbs   Second step is rotate the bolts an additional 30-degrees.   Make sure that as you're tightening the bolts that the pushrods...