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yes they will bolt on to the block. valve train will be the same. valve covers will be the same. but you will have to buy a different intake manifold. the bolt pattern and gaskets for the intake is different. there are aftermarket parts available for this swap
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Do the 305 vortec and 350 vortec have the same heads?
No. The 350 has bigger valves. While you CAN put the 305 heads on the 350, (I can't imagine why you would actually want to) you can NOT put the 350 heads on the 305. Because of the 305's small bore, the valves on the 350 heads will hit the cylinder block.
Can you put 1997 350 vortec heads and intake on a 1980 350?
yes they will fit, but you will need an intake manifold compatible with vortec heads if you plan on reusing the carburetor
I have a98 silverado with a 305 also has a rod knock can you use a 350 out of a 1991 Chevy pick up and put my heads and intake on the 350 or do i have to find another vortec motor?
yes you should be able to do it as long as the bolts line up witch they should the only thing that makes it a vortec is the chambers in the heads plus
Can you put vortec heads on a 1990 5.7 tbi motor?
Yes direct bolt on.
Is there an adapter for this I Want to put a 78 350 into 96 Tahoe but intake is vortec is there an adapter or different intake that you can get?
there is no adapter. vortec heads were cut at a diffrent slope than standard sbc heads. you can swap the heads on the 78 350 for vortech heads or get a multipoint fuel injection intake for a 85 - 95 350. you can get the intake from summitracing.com You will have to swap the heads and the intake
Can you put 1994 350 heads and intake and throttle body on a 1998 vortec 350 block?
LT1 gen 2 to LS1 gen 3 no
Can you take heads an intake off an 1988 350 motor an put on a 1985 350 block?
yes
1990 gmc siera can you put a 1996 vortec 350 in it and if so is the cam in a vortec just a good as a RV cam?
You can put the Vortec in it if you have the wiring and ecm to run it. or you could use the Vortec heads and an aftermarket intake and really wake up your engine. The vortecs use a roller cam.
Can a rebuilt 350 engine from a 1990 Chevy Sierra be put into a 1998 Chevrolet Silverado which has a blown up 350 vortec engine?
The cylinder heads are diffrent. Intake from 1998 truck will not bolt up to 1990 heads.
What do you need to do to put a 350 from a 1988 truck in a 1997 truck that had a 305?
A pineapple grenade because you are about to mess up the 88 truck has a weak motor prob don't have as much power as the 305 vortec don't do it get computer and motor from a vortec to put in the truck
Can you put 2000 Chevy 350 Vortec heads on a 1995 Chevy 350 block and increase horsepower with out modifications?
http://www.customclassictrucks.com/techarticles/0405cct_vortec_cylinder_heads_small_block_chevy/index.html This will answer all your questions. Yes it can be done. There's a bit more to it than just torquing on a new set of heads, but if you can replace heads, you can more than handle the rest of it. Should flow much better than the stock TBI heads. Vortec heads flow far better!
Can you put 1993 Chevy 350 heads on a 1977 350?
Should bolt right up... that motor didn't change for 40 years.
