The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   The 1967 - 1972 Chevrolet & GMC Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=3)
-   -   350 bored .040 over Need ideas! (https://67-72chevytrucks.com/vboard/showthread.php?t=382213)

chevy2311 01-20-2010 06:27 PM

350 bored .040 over Need ideas!
 
K so about a year ago I bout this 71 chevy c10 and the guy gave me a 350 for free no cracks or anything just wanted to get rid of it. Well now I need to do something with it tired if it just sitting on a stand. What can I do with the engine? It's a 350 40 over the bearings I believe have been taken out to 10 over and everything else is stock. Oh btw it's a 2 bolt main. I really just want to put it in my 71 and I want to get as much out of it as I can. I'd prefer not to use nos. And I am on a small budget (married) but either way I will get the parts I need one by one. Thanks for all the help guys if you need more info just tell me I'm at work right now but when I get home I'll look at the head numbers. The block is 3970014. Everything else will have to wait for tonight.

AusMarty 01-20-2010 06:34 PM

Re: 350 bored .040 over Need ideas!
 
If the bore is fine I would use it, the engine in my truck is 040 over, The bore was perfect so it got a hone and re ring, if you have to bore it, I would consider another block

Jacfourteen 01-20-2010 08:35 PM

Re: 350 bored .040 over Need ideas!
 
x2, I've heard if you go .060 over then they run hot. If the bore is good then get a rebuild kit from summit or wherever and throw a cam, intake, and 650 cfm carb on it. Check out the heads to see if they are a decent casting, if they are get them rebuilt. The guy who built mine did all this and charged me $900. He guessed it is putting out about 300 HP. Too bad when it was sitting it got water in it and I had to rebuild it again!

77chris03 01-22-2010 12:37 AM

Re: 350 bored .040 over Need ideas!
 
Here's a small list what I got in mine. Nothing big.
I built mine with under 3000 bucks. Only labor was 750 ish for machine work.
I got what I could afford.
Block is 1970 4 bolt 350.
.040 on cylinders, .010 on all bearings.
Clevite bearings
speed pro flat top 4 valve relief pistons and rings
speed pro hyd lifters, crane cam pushrods
all new gaskets and seals
pro comp 1.6 alum roller rockers
melling oil pump
z28 springs
440/460 cam
cloyes double roller timing chain
head job w new valves and locks
edelbrock performer intake powdercoated
holley 600 cfm carb
pro comp high flow water pump
billet 65000 v distributor
all billet pulleys and stainless hardware
edelbrock elite valve covers
80gph holley fuel pump and stainless line
few more things just can't remember the rest

vectorit 01-22-2010 01:07 AM

Re: 350 bored .040 over Need ideas!
 
I'd turn it into a 327 ;)

tim21391 01-22-2010 02:45 AM

Re: 350 bored .040 over Need ideas!
 
get a 400 small block crank and drop in that bad boy and some new rods and shallower pistons and make a stroker motor!!

chevy2311 01-22-2010 08:14 PM

Re: 350 bored .040 over Need ideas!
 
Hey thanks for all the help Chris I really appreciate the advice. I was wanting to know what you think about the vortec heads. Right now i have the original 333882's and was wantingto know if they would be ok with the z28's you have suggested. Thanks for all the help everyone

oldblue1968chevy 01-22-2010 08:36 PM

Re: 350 bored .040 over Need ideas!
 
mortec.com

to see what your heads are...

vortecs heads ya goota run diff. intake im pretty sure.


All times are GMT -4. The time now is 06:06 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com