350 Engine swap?

Smallest chamber is 64cc
Largest chamber is 64cc
Average chamber is 64cc

http://www.sallee-chevrolet.com/Cyli...ds/Vortec.html

ok forget all the 350 stuff...I just bought a stroked 305 today (335) for $500 from my girlfriend's dad...he didnt tell me it was for sale until today because he was debating whether he wanted to use it or not...

it needs to be torn apart and the crank sent off and balanced...he's including a gasket set in the price so that wont be a problem...Ill get a longer rod and a better piston...He went with a shorter rod and a cheaper piston for time sake and he said up to about 50 mph it torques the hell out of you but after that its kinda weak. A longer rod and a flat top piston will fix that...

for induction im going to use my 305 heads but ill take them to get a good valve job and ill use my injection setup until i can afford another one. an already assembled 335 stroker for 500 bucks is a good price considering that the kits you can buy is like 700 bucks...

the block also just had its machining done about a month ago he just decided not to use a stroker motor in the car and he build a different 305! Lemme know what you guys think.

it also has a 350 horse SBC camshaft in it...he thinks i could probably use a little hotter cam but we both think that i should test it first to see if i want more or not.

"350 horse SBC camshaft"

What does this mean exactly? What are the specs on it?

um i dunno exactly thats just what he said...he said its the same cam that is going in this other guy's engine that we're building...the box says "350 SBC"

I've also heard it called "350 horse 327 camshaft"

:confused:

i dunno but aparently they are a good cam because i've seen him and several other builders in my town use them..i think im gonna either buy a renegade cam or a elgin cam

he also used one in his daughters "sleeper"...its a 69 chevelle (the car doesnt say sleeper, the motor does) with a 305/th350 combo and ive been in the car when it has out run 350's and 400's...its a 305 with that cam in it, a demon carb, flat top pistons, some kind of competition rod, and a pair of world heads

the cam is a Lunati

the label reads like this:
Valv LFT .420/.442
Lobe LFT .263/.276
ADV DUR 270/280
.50 DUR 204/214
LASH 000/000
LOBE CEN 108/116

and it says LUNATI 283/400 CHEV. RV 270


The motor needs to be torn apart and the crank sent off to balance first...it is so far out of wack that it broke a bellhousing so yea...lol

That cam seems a wee bit hot.

i think im going to take that cam out and go with one that will be a good street cam but that will still give me the mildness to drive it back and forth to work...we'll see

Hopper, that's actually a pretty mild cam and being ground on 112 LDA, it should provide good manifold vacuum to run brakes, etc.

ok thanks tech.

anyone have any suggestions about what rear end gears to run with a 335 stroker/700r4 combo? I don't think my factory rear end is going to hold up much longer so i figure ill go ahead and replace it.

your factory rear is 2.73's? go with a 3.73 if ya want to run the 1/4, keep a 2.73 or 3.08 raito if your worried about gas prices. but you have an overdrive so, the 3.73 might be the ticket.

Quote:

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Originally posted by techinspector1
Hopper, that's actually a pretty mild cam and being ground on 112 LDA, it should provide good manifold vacuum to run brakes, etc.

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Whoops, I looked at the wrong thing to judge the cams mild or hotness ( don't know the term for it ), I was looking at the ADV Dur 270/280 and not the lobe center 108/116. It's a good thing you corrected me, or he woulda tossed a perfectly good cam.

grrr i still cant get my mind off that 292...i pretty much already bought that 335 but that 292 just wont leave me alone...for the price id have the same amount of money into the motor no matter which way i went but im really thinking id be happier with the 292 and a good set of rear end gears and a well built 700r4?

the 292 is supposed to make quite a bit more torque that the 335 plus the 292 would be unique.

when i say i pretty much already bought it i mean that i can still get my money back out of it and go with the 292 instead....

any comments on which way i should go would be very helpful thanks!

changed my mind on both of them when i found out how much it would cost to make them both run :HMMM:

Now, im going with a plain hopped up 305 with tbi perching ontop, and 700r4 in the back